31113301130110 has 16 divisors (see below), whose sum is σ = 56004114609216. Its totient is φ = 12445282102048.

The previous prime is 31113301130099. The next prime is 31113301130129. The reversal of 31113301130110 is 1103110331113.

It is a super-2 number, since 2×31113301130110² (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, 1262422 + ... + 7988761.

It is an arithmetic number, because the mean of its divisors is an integer number (3500257163076).

Almost surely, 2^{31113301130110} is an apocalyptic number.

31113301130110 is a deficient number, since it is larger than the sum of its proper divisors (24890813479106).

31113301130110 is a wasteful number, since it uses less digits than its factorization.

31113301130110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587507.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 31113301130110 its reverse (1103110331113), we get a palindrome (32216411461223).

The spelling of 31113301130110 in words is "thirty-one trillion, one hundred thirteen billion, three hundred one million, one hundred thirty thousand, one hundred ten".