10311191931353 has 2 divisors, whose sum is σ = 10311191931354. Its totient is φ = 10311191931352.

The previous prime is 10311191931301. The next prime is 10311191931449. The reversal of 10311191931353 is 35313919111301.

10311191931353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9275362620304 + 1035829311049 = 3045548^2 + 1017757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10311191931353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10311191931353.

It is not a weakly prime, because it can be changed into another prime (10311191931853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155595965676 + 5155595965677.

It is an arithmetic number, because the mean of its divisors is an integer number (5155595965677).

Almost surely, 2^{10311191931353} is an apocalyptic number.

It is an amenable number.

10311191931353 is a deficient number, since it is larger than the sum of its proper divisors (1).

10311191931353 is an equidigital number, since it uses as much as digits as its factorization.

10311191931353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32805, while the sum is 41.

The spelling of 10311191931353 in words is "ten trillion, three hundred eleven billion, one hundred ninety-one million, nine hundred thirty-one thousand, three hundred fifty-three".