312332140254403 has 2 divisors, whose sum is σ = 312332140254404. Its totient is φ = 312332140254402.

The previous prime is 312332140254349. The next prime is 312332140254443. The reversal of 312332140254403 is 304452041233213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312332140254403 - 2²¹ = 312332138157251 is a prime.

It is not a weakly prime, because it can be changed into another prime (312332140254443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156166070127201 + 156166070127202.

It is an arithmetic number, because the mean of its divisors is an integer number (156166070127202).

Almost surely, 2^{312332140254403} is an apocalyptic number.

312332140254403 is a deficient number, since it is larger than the sum of its proper divisors (1).

312332140254403 is an equidigital number, since it uses as much as digits as its factorization.

312332140254403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 312332140254403 its reverse (304452041233213), we get a palindrome (616784181487616).

The spelling of 312332140254403 in words is "three hundred twelve trillion, three hundred thirty-two billion, one hundred forty million, two hundred fifty-four thousand, four hundred three".