1020134142311 has 16 divisors (see below), whose sum is σ = 1040897894400. Its totient is φ = 999572509728.

The previous prime is 1020134142199. The next prime is 1020134142323. The reversal of 1020134142311 is 1132414310201.

It is a cyclic number.

It is not a de Polignac number, because 1020134142311 - 2³⁰ = 1019060400487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020134142341) 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, 29378786 + ... + 29413488.

It is an arithmetic number, because the mean of its divisors is an integer number (65056118400).

Almost surely, 2^{1020134142311} is an apocalyptic number.

1020134142311 is a deficient number, since it is larger than the sum of its proper divisors (20763752089).

1020134142311 is a wasteful number, since it uses less digits than its factorization.

1020134142311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37598.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1020134142311 its reverse (1132414310201), we get a palindrome (2152548452512).

The spelling of 1020134142311 in words is "one trillion, twenty billion, one hundred thirty-four million, one hundred forty-two thousand, three hundred eleven".