312403040133023 has 8 divisors (see below), whose sum is σ = 357880102985760. Its totient is φ = 267137991560160.

The previous prime is 312403040132947. The next prime is 312403040133029. The reversal of 312403040133023 is 320331040304213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 312403040133023 - 2¹⁸ = 312403039870879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312403040133029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53003566808 + ... + 53003572701.

It is an arithmetic number, because the mean of its divisors is an integer number (44735012873220).

Almost surely, 2^{312403040133023} is an apocalyptic number.

312403040133023 is a deficient number, since it is larger than the sum of its proper divisors (45477062852737).

312403040133023 is a wasteful number, since it uses less digits than its factorization.

312403040133023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106007139937.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 312403040133023 its reverse (320331040304213), we get a palindrome (632734080437236).

The spelling of 312403040133023 in words is "three hundred twelve trillion, four hundred three billion, forty million, one hundred thirty-three thousand, twenty-three".