1023133111201 has 16 divisors (see below), whose sum is σ = 1042255630528. Its totient is φ = 1004219596800.

The previous prime is 1023133111193. The next prime is 1023133111243. The reversal of 1023133111201 is 1021113313201.

It is a cyclic number.

It is not a de Polignac number, because 1023133111201 - 2³ = 1023133111193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023133111801) 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 15 ways as a sum of consecutive naturals, for example, 5703841 + ... + 5880481.

It is an arithmetic number, because the mean of its divisors is an integer number (65140976908).

Almost surely, 2^{1023133111201} is an apocalyptic number.

It is an amenable number.

1023133111201 is a deficient number, since it is larger than the sum of its proper divisors (19122519327).

1023133111201 is a wasteful number, since it uses less digits than its factorization.

1023133111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177232.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1023133111201 its reverse (1021113313201), we get a palindrome (2044246424402).

The spelling of 1023133111201 in words is "one trillion, twenty-three billion, one hundred thirty-three million, one hundred eleven thousand, two hundred one".