10020312031101 has 16 divisors (see below), whose sum is σ = 13812912726528. Its totient is φ = 6454632038400.

The previous prime is 10020312031073. The next prime is 10020312031111. The reversal of 10020312031101 is 10113021302001.

It is a happy number.

It is not a de Polignac number, because 10020312031101 - 2³⁴ = 10003132161917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020312031111) 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, 83985076 + ... + 84104301.

It is an arithmetic number, because the mean of its divisors is an integer number (863307045408).

Almost surely, 2^{10020312031101} is an apocalyptic number.

It is an amenable number.

10020312031101 is a deficient number, since it is larger than the sum of its proper divisors (3792600695427).

10020312031101 is a wasteful number, since it uses less digits than its factorization.

10020312031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168090052.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10020312031101 its reverse (10113021302001), we get a palindrome (20133333333102).

The spelling of 10020312031101 in words is "ten trillion, twenty billion, three hundred twelve million, thirty-one thousand, one hundred one".