312023330133022 has 16 divisors (see below), whose sum is σ = 488535968116512. Its totient is φ = 149182219241440.

The previous prime is 312023330132993. The next prime is 312023330133103. The reversal of 312023330133022 is 220331033320213.

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, 1052803693 + ... + 1053100024.

It is an arithmetic number, because the mean of its divisors is an integer number (30533498007282).

Almost surely, 2^{312023330133022} is an apocalyptic number.

312023330133022 is a deficient number, since it is larger than the sum of its proper divisors (176512637983490).

312023330133022 is a wasteful number, since it uses less digits than its factorization.

312023330133022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105906963.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 312023330133022 its reverse (220331033320213), we get a palindrome (532354363453235).

The spelling of 312023330133022 in words is "three hundred twelve trillion, twenty-three billion, three hundred thirty million, one hundred thirty-three thousand, twenty-two".