10103031102 has 16 divisors (see below), whose sum is σ = 20365166592. Its totient is φ = 3341159640.

The previous prime is 10103031097. The next prime is 10103031109. The reversal of 10103031102 is 20113030101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103031109) 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, 6628524 + ... + 6630047.

It is an arithmetic number, because the mean of its divisors is an integer number (1272822912).

Almost surely, 2^10103031102 is an apocalyptic number.

10103031102 is an abundant number, since it is smaller than the sum of its proper divisors (10262135490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10103031102 is a wasteful number, since it uses less digits than its factorization.

10103031102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13258703.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10103031102 its reverse (20113030101), we get a palindrome (30216061203).

The spelling of 10103031102 in words is "ten billion, one hundred three million, thirty-one thousand, one hundred two".