312403113033422 has 16 divisors (see below), whose sum is σ = 468824264438640. Its totient is φ = 156128364520128.

The previous prime is 312403113033391. The next prime is 312403113033457. The reversal of 312403113033422 is 224330311304213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98361128 + ... + 101487524.

It is an arithmetic number, because the mean of its divisors is an integer number (29301516527415).

Almost surely, 2^{312403113033422} is an apocalyptic number.

312403113033422 is a deficient number, since it is larger than the sum of its proper divisors (156421151405218).

312403113033422 is a wasteful number, since it uses less digits than its factorization.

312403113033422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149795.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 312403113033422 its reverse (224330311304213), we get a palindrome (536733424337635).

The spelling of 312403113033422 in words is "three hundred twelve trillion, four hundred three billion, one hundred thirteen million, thirty-three thousand, four hundred twenty-two".