31140201007 has 2 divisors, whose sum is σ = 31140201008. Its totient is φ = 31140201006.

The previous prime is 31140200999. The next prime is 31140201017. The reversal of 31140201007 is 70010204113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31140201007 - 2³ = 31140200999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31140201017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15570100503 + 15570100504.

It is an arithmetic number, because the mean of its divisors is an integer number (15570100504).

Almost surely, 2^31140201007 is an apocalyptic number.

31140201007 is a deficient number, since it is larger than the sum of its proper divisors (1).

31140201007 is an equidigital number, since it uses as much as digits as its factorization.

31140201007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The spelling of 31140201007 in words is "thirty-one billion, one hundred forty million, two hundred one thousand, seven".