31212014101255 has 8 divisors (see below), whose sum is σ = 40335525915552. Its totient is φ = 23048871951648.

The previous prime is 31212014101243. The next prime is 31212014101277. The reversal of 31212014101255 is 55210141021213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31212014101255 - 2²³ = 31212005712647 is a prime.

It is a Duffinian number.

It is a congruent 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, 240092416099 + ... + 240092416228.

It is an arithmetic number, because the mean of its divisors is an integer number (5041940739444).

Almost surely, 2^{31212014101255} is an apocalyptic number.

31212014101255 is a deficient number, since it is larger than the sum of its proper divisors (9123511814297).

31212014101255 is a wasteful number, since it uses less digits than its factorization.

31212014101255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480184832345.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 31212014101255 its reverse (55210141021213), we get a palindrome (86422155122468).

The spelling of 31212014101255 in words is "thirty-one trillion, two hundred twelve billion, fourteen million, one hundred one thousand, two hundred fifty-five".