31003101011102 has 16 divisors (see below), whose sum is σ = 50866205558400. Its totient is φ = 14055135738840.

The previous prime is 31003101011087. The next prime is 31003101011153. The reversal of 31003101011102 is 20111010130013.

It is a happy number.

It is a super-2 number, since 2×31003101011102² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1859136602 + ... + 1859153277.

It is an arithmetic number, because the mean of its divisors is an integer number (3179137847400).

Almost surely, 2^{31003101011102} is an apocalyptic number.

31003101011102 is a deficient number, since it is larger than the sum of its proper divisors (19863104547298).

31003101011102 is a wasteful number, since it uses less digits than its factorization.

31003101011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718290271.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 31003101011102 its reverse (20111010130013), we get a palindrome (51114111141115).

The spelling of 31003101011102 in words is "thirty-one trillion, three billion, one hundred one million, eleven thousand, one hundred two".