1020113264031 has 8 divisors (see below), whose sum is σ = 1360157299584. Its totient is φ = 680072368920.

The previous prime is 1020113264011. The next prime is 1020113264039. The reversal of 1020113264031 is 1304623110201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020113264031 - 2¹⁰ = 1020113263007 is a prime.

It is a super-2 number, since 2×1020113264031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020113263992 and 1020113264010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020113264039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122830 + ... + 1433636.

It is an arithmetic number, because the mean of its divisors is an integer number (170019662448).

Almost surely, 2^{1020113264031} is an apocalyptic number.

1020113264031 is a deficient number, since it is larger than the sum of its proper divisors (340044035553).

1020113264031 is a wasteful number, since it uses less digits than its factorization.

1020113264031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570221.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1020113264031 its reverse (1304623110201), we get a palindrome (2324736374232).

The spelling of 1020113264031 in words is "one trillion, twenty billion, one hundred thirteen million, two hundred sixty-four thousand, thirty-one".