10102032031 has 24 divisors (see below), whose sum is σ = 13063553664. Its totient is φ = 7734968640.

The previous prime is 10102032029. The next prime is 10102032047. The reversal of 10102032031 is 13023020101.

It is not a de Polignac number, because 10102032031 - 2¹ = 10102032029 is a prime.

It is a super-2 number, since 2×10102032031² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102032001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236040 + ... + 275533.

It is an arithmetic number, because the mean of its divisors is an integer number (544314736).

Almost surely, 2^10102032031 is an apocalyptic number.

10102032031 is a deficient number, since it is larger than the sum of its proper divisors (2961521633).

10102032031 is a wasteful number, since it uses less digits than its factorization.

10102032031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511631 (or 511624 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10102032031 its reverse (13023020101), we get a palindrome (23125052132).

The spelling of 10102032031 in words is "ten billion, one hundred two million, thirty-two thousand, thirty-one".