31214204112303 has 128 divisors (see below), whose sum is σ = 47533085107200. Its totient is φ = 20239842470400.

The previous prime is 31214204112281. The next prime is 31214204112317. The reversal of 31214204112303 is 30321140241213.

31214204112303 is a `hidden beast` number, since 3 + 1 + 2 + 1 + 420 + 4 + 1 + 1 + 230 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-31214204112303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31214204112103) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 38019736633 + ... + 38019737453.

It is an arithmetic number, because the mean of its divisors is an integer number (371352227400).

Almost surely, 2^{31214204112303} is an apocalyptic number.

31214204112303 is a deficient number, since it is larger than the sum of its proper divisors (16318880994897).

31214204112303 is a wasteful number, since it uses less digits than its factorization.

31214204112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830 (or 1824 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 31214204112303 its reverse (30321140241213), we get a palindrome (61535344353516).

The spelling of 31214204112303 in words is "thirty-one trillion, two hundred fourteen billion, two hundred four million, one hundred twelve thousand, three hundred three".