311432011001329 has 2 divisors, whose sum is σ = 311432011001330. Its totient is φ = 311432011001328.

The previous prime is 311432011001297. The next prime is 311432011001407. The reversal of 311432011001329 is 923100110234113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308837743488400 + 2594267512929 = 17573780^2 + 1610673^2 .

It is a cyclic number.

It is not a de Polignac number, because 311432011001329 - 2⁵ = 311432011001297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 311432011001329.

It is not a weakly prime, because it can be changed into another prime (311432041001329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155716005500664 + 155716005500665.

It is an arithmetic number, because the mean of its divisors is an integer number (155716005500665).

Almost surely, 2^{311432011001329} is an apocalyptic number.

It is an amenable number.

311432011001329 is a deficient number, since it is larger than the sum of its proper divisors (1).

311432011001329 is an equidigital number, since it uses as much as digits as its factorization.

311432011001329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 311432011001329 in words is "three hundred eleven trillion, four hundred thirty-two billion, eleven million, one thousand, three hundred twenty-nine".