31514300227 has 2 divisors, whose sum is σ = 31514300228. Its totient is φ = 31514300226.

The previous prime is 31514300219. The next prime is 31514300263. The reversal of 31514300227 is 72200341513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31514300227 - 2³ = 31514300219 is a prime.

It is a super-2 number, since 2×31514300227² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31514300195 and 31514300204.

It is not a weakly prime, because it can be changed into another prime (31514306227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15757150113 + 15757150114.

It is an arithmetic number, because the mean of its divisors is an integer number (15757150114).

Almost surely, 2^31514300227 is an apocalyptic number.

31514300227 is a deficient number, since it is larger than the sum of its proper divisors (1).

31514300227 is an equidigital number, since it uses as much as digits as its factorization.

31514300227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 31514300227 in words is "thirty-one billion, five hundred fourteen million, three hundred thousand, two hundred twenty-seven".