1233921054475 has 24 divisors (see below), whose sum is σ = 1568277092592. Its totient is φ = 962509555200.

The previous prime is 1233921054403. The next prime is 1233921054481. The reversal of 1233921054475 is 5744501293321.

It is not a de Polignac number, because 1233921054475 - 2⁷ = 1233921054347 is a prime.

It is a super-2 number, since 2×1233921054475² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1453464 + ... + 2140186.

It is an arithmetic number, because the mean of its divisors is an integer number (65344878858).

Almost surely, 2^{1233921054475} is an apocalyptic number.

1233921054475 is a deficient number, since it is larger than the sum of its proper divisors (334356038117).

1233921054475 is a wasteful number, since it uses less digits than its factorization.

1233921054475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688527 (or 688522 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 1233921054475 in words is "one trillion, two hundred thirty-three billion, nine hundred twenty-one million, fifty-four thousand, four hundred seventy-five".