31324620611107 has 2 divisors, whose sum is σ = 31324620611108. Its totient is φ = 31324620611106.

The previous prime is 31324620611029. The next prime is 31324620611113. The reversal of 31324620611107 is 70111602642313.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31324620611107 is a prime.

It is not a weakly prime, because it can be changed into another prime (31324620611147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15662310305553 + 15662310305554.

It is an arithmetic number, because the mean of its divisors is an integer number (15662310305554).

Almost surely, 2^{31324620611107} is an apocalyptic number.

31324620611107 is a deficient number, since it is larger than the sum of its proper divisors (1).

31324620611107 is an equidigital number, since it uses as much as digits as its factorization.

31324620611107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 31324620611107 in words is "thirty-one trillion, three hundred twenty-four billion, six hundred twenty million, six hundred eleven thousand, one hundred seven".