31204021103114 has 16 divisors (see below), whose sum is σ = 46946312208000. Its totient is φ = 15555260698944.

The previous prime is 31204021103111. The next prime is 31204021103191. The reversal of 31204021103114 is 41130112040213.

It is a self number, because there is not a number n which added to its sum of digits gives 31204021103114.

It is not an unprimeable number, because it can be changed into a prime (31204021103111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3472562 + ... + 8629410.

It is an arithmetic number, because the mean of its divisors is an integer number (2934144513000).

Almost surely, 2^{31204021103114} is an apocalyptic number.

31204021103114 is a deficient number, since it is larger than the sum of its proper divisors (15742291104886).

31204021103114 is a wasteful number, since it uses less digits than its factorization.

31204021103114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5165917.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 31204021103114 its reverse (41130112040213), we get a palindrome (72334133143327).

The spelling of 31204021103114 in words is "thirty-one trillion, two hundred four billion, twenty-one million, one hundred three thousand, one hundred fourteen".