31311141110 has 32 divisors (see below), whose sum is σ = 61600372992. Its totient is φ = 11407472640.

The previous prime is 31311141107. The next prime is 31311141119. The reversal of 31311141110 is 1114111313.

It is a super-2 number, since 2×31311141110² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31311141119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2965427 + ... + 2975966.

It is an arithmetic number, because the mean of its divisors is an integer number (1925011656).

Almost surely, 2^31311141110 is an apocalyptic number.

31311141110 is a deficient number, since it is larger than the sum of its proper divisors (30289231882).

31311141110 is a wasteful number, since it uses less digits than its factorization.

31311141110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5941448.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 31311141110 its reverse (1114111313), we get a palindrome (32425252423).

The spelling of 31311141110 in words is "thirty-one billion, three hundred eleven million, one hundred forty-one thousand, one hundred ten".