23210100103 has 4 divisors (see below), whose sum is σ = 23224875768. Its totient is φ = 23195324440.

The previous prime is 23210100083. The next prime is 23210100107. The reversal of 23210100103 is 30100101232.

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 23210100103 - 2²⁹ = 22673229191 is a prime.

It is a super-2 number, since 2×23210100103² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210100107) 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, 7385476 + ... + 7388617.

It is an arithmetic number, because the mean of its divisors is an integer number (5806218942).

Almost surely, 2^23210100103 is an apocalyptic number.

23210100103 is a deficient number, since it is larger than the sum of its proper divisors (14775665).

23210100103 is a wasteful number, since it uses less digits than its factorization.

23210100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14775664.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 23210100103 its reverse (30100101232), we get a palindrome (53310201335).

The spelling of 23210100103 in words is "twenty-three billion, two hundred ten million, one hundred thousand, one hundred three".