31201243112114 has 16 divisors (see below), whose sum is σ = 48375422128896. Its totient is φ = 15077431983600.

The previous prime is 31201243112089. The next prime is 31201243112177. The reversal of 31201243112114 is 41121134210213.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332347952 + ... + 332441819.

It is an arithmetic number, because the mean of its divisors is an integer number (3023463883056).

Almost surely, 2^{31201243112114} is an apocalyptic number.

31201243112114 is a deficient number, since it is larger than the sum of its proper divisors (17174179016782).

31201243112114 is a wasteful number, since it uses less digits than its factorization.

31201243112114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664790561.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 31201243112114 its reverse (41121134210213), we get a palindrome (72322377322327).

The spelling of 31201243112114 in words is "thirty-one trillion, two hundred one billion, two hundred forty-three million, one hundred twelve thousand, one hundred fourteen".