31301120114 has 32 divisors (see below), whose sum is σ = 52487144640. Its totient is φ = 13876038400.

The previous prime is 31301120111. The next prime is 31301120153. The reversal of 31301120114 is 41102110313.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 31301120092 and 31301120101.

It is not an unprimeable number, because it can be changed into a prime (31301120111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4942502 + ... + 4948830.

It is an arithmetic number, because the mean of its divisors is an integer number (1640223270).

Almost surely, 2^31301120114 is an apocalyptic number.

31301120114 is a deficient number, since it is larger than the sum of its proper divisors (21186024526).

31301120114 is a wasteful number, since it uses less digits than its factorization.

31301120114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11866.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 31301120114 its reverse (41102110313), we get a palindrome (72403230427).

The spelling of 31301120114 in words is "thirty-one billion, three hundred one million, one hundred twenty thousand, one hundred fourteen".