23020400103 has 8 divisors (see below), whose sum is σ = 32028382848. Its totient is φ = 14679675384.

The previous prime is 23020400099. The next prime is 23020400113. The reversal of 23020400103 is 30100402032.

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

It is not a de Polignac number, because 23020400103 - 2² = 23020400099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020400113) 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, 166814425 + ... + 166814562.

It is an arithmetic number, because the mean of its divisors is an integer number (4003547856).

Almost surely, 2^23020400103 is an apocalyptic number.

23020400103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23020400103 is a deficient number, since it is larger than the sum of its proper divisors (9007982745).

23020400103 is a wasteful number, since it uses less digits than its factorization.

23020400103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333629013.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23020400103 its reverse (30100402032), we get a palindrome (53120802135).

The spelling of 23020400103 in words is "twenty-three billion, twenty million, four hundred thousand, one hundred three".