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1042133120101 = 9578310880147
BaseRepresentation
bin11110010101000111111…
…10010111010001100101
310200121221001022200122201
433022203332113101211
5114033242034320401
62114425505254501
7135202013235613
oct17124376272145
93617831280581
101042133120101
11371a69a83707
12149b80334431
1377371264138
14386220426b3
151c195658b01
hexf2a3f97465

1042133120101 has 4 divisors (see below), whose sum is σ = 1042144096032. Its totient is φ = 1042122144172.

The previous prime is 1042133120089. The next prime is 1042133120143. The reversal of 1042133120101 is 1010213312401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1042133120101 - 25 = 1042133120069 is a prime.

It is a super-2 number, since 2×10421331201012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042133129101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5344291 + ... + 5535856.

It is an arithmetic number, because the mean of its divisors is an integer number (260536024008).

Almost surely, 21042133120101 is an apocalyptic number.

It is an amenable number.

1042133120101 is a deficient number, since it is larger than the sum of its proper divisors (10975931).

1042133120101 is an equidigital number, since it uses as much as digits as its factorization.

1042133120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10975930.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1042133120101 its reverse (1010213312401), we get a palindrome (2052346432502).

The spelling of 1042133120101 in words is "one trillion, forty-two billion, one hundred thirty-three million, one hundred twenty thousand, one hundred one".

Divisors: 1 95783 10880147 1042133120101