202356012023 has 8 divisors (see below), whose sum is σ = 220756513536. Its totient is φ = 183956260600.

The previous prime is 202356011989. The next prime is 202356012041. The reversal of 202356012023 is 320210653202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202356012023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202356011983 and 202356012001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202356018023) 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, 479840 + ... + 796842.

It is an arithmetic number, because the mean of its divisors is an integer number (27594564192).

Almost surely, 2^202356012023 is an apocalyptic number.

202356012023 is a deficient number, since it is larger than the sum of its proper divisors (18400501513).

202356012023 is a wasteful number, since it uses less digits than its factorization.

202356012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375045.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 202356012023 its reverse (320210653202), we get a palindrome (522566665225).

The spelling of 202356012023 in words is "two hundred two billion, three hundred fifty-six million, twelve thousand, twenty-three".