623356063231043 has 4 divisors (see below), whose sum is σ = 623356189480248. Its totient is φ = 623355936981840.

The previous prime is 623356063231003. The next prime is 623356063231051. The reversal of 623356063231043 is 340132360653326.

It is a happy number.

623356063231043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 623356063231043 - 2²⁶ = 623355996122179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (623356063231003) 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, 55403546 + ... + 65698287.

It is an arithmetic number, because the mean of its divisors is an integer number (155839047370062).

Almost surely, 2^{623356063231043} is an apocalyptic number.

623356063231043 is a deficient number, since it is larger than the sum of its proper divisors (126249205).

623356063231043 is a wasteful number, since it uses less digits than its factorization.

623356063231043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126249204.

The product of its (nonzero) digits is 4199040, while the sum is 47.

The spelling of 623356063231043 in words is "six hundred twenty-three trillion, three hundred fifty-six billion, sixty-three million, two hundred thirty-one thousand, forty-three".