31300143252107 has 2 divisors, whose sum is σ = 31300143252108. Its totient is φ = 31300143252106.

The previous prime is 31300143251953. The next prime is 31300143252113. The reversal of 31300143252107 is 70125234100313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31300143252107 - 2²⁴ = 31300126474891 is a prime.

It is not a weakly prime, because it can be changed into another prime (31300143222107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15650071626053 + 15650071626054.

It is an arithmetic number, because the mean of its divisors is an integer number (15650071626054).

Almost surely, 2^{31300143252107} is an apocalyptic number.

31300143252107 is a deficient number, since it is larger than the sum of its proper divisors (1).

31300143252107 is an equidigital number, since it uses as much as digits as its factorization.

31300143252107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 31300143252107 in words is "thirty-one trillion, three hundred billion, one hundred forty-three million, two hundred fifty-two thousand, one hundred seven".