403121055210023 has 8 divisors (see below), whose sum is σ = 410115588600960. Its totient is φ = 396131920923640.

The previous prime is 403121055210007. The next prime is 403121055210047. The reversal of 403121055210023 is 320012550121304.

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

It is a cyclic number.

It is not a de Polignac number, because 403121055210023 - 2⁴ = 403121055210007 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 (403121055210053) 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, 1349625515 + ... + 1349924172.

It is an arithmetic number, because the mean of its divisors is an integer number (51264448575120).

Almost surely, 2^{403121055210023} is an apocalyptic number.

403121055210023 is a deficient number, since it is larger than the sum of its proper divisors (6994533390937).

403121055210023 is a wasteful number, since it uses less digits than its factorization.

403121055210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699552277.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 403121055210023 in words is "four hundred three trillion, one hundred twenty-one billion, fifty-five million, two hundred ten thousand, twenty-three".