1233624055213 has 4 divisors (see below), whose sum is σ = 1345771696608. Its totient is φ = 1121476413820.

The previous prime is 1233624055193. The next prime is 1233624055267. The reversal of 1233624055213 is 3125504263321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1233624055213 - 2⁹ = 1233624054701 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 (1233624055273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56073820681 + ... + 56073820702.

It is an arithmetic number, because the mean of its divisors is an integer number (336442924152).

Almost surely, 2^{1233624055213} is an apocalyptic number.

It is an amenable number.

1233624055213 is a deficient number, since it is larger than the sum of its proper divisors (112147641395).

1233624055213 is a wasteful number, since it uses less digits than its factorization.

1233624055213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112147641394.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 1233624055213 in words is "one trillion, two hundred thirty-three billion, six hundred twenty-four million, fifty-five thousand, two hundred thirteen".