1401311234273 has 2 divisors, whose sum is σ = 1401311234274. Its totient is φ = 1401311234272.

The previous prime is 1401311234203. The next prime is 1401311234299. The reversal of 1401311234273 is 3724321131041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1095388305664 + 305922928609 = 1046608^2 + 553103^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1401311234273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1401311234203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700655617136 + 700655617137.

It is an arithmetic number, because the mean of its divisors is an integer number (700655617137).

Almost surely, 2^{1401311234273} is an apocalyptic number.

It is an amenable number.

1401311234273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401311234273 is an equidigital number, since it uses as much as digits as its factorization.

1401311234273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 1401311234273 in words is "one trillion, four hundred one billion, three hundred eleven million, two hundred thirty-four thousand, two hundred seventy-three".