23212003130103 has 16 divisors (see below), whose sum is σ = 30994763682176. Its totient is φ = 15451956588960.

The previous prime is 23212003130101. The next prime is 23212003130191. The reversal of 23212003130103 is 30103130021232.

It is not a de Polignac number, because 23212003130103 - 2¹ = 23212003130101 is a prime.

It is a super-2 number, since 2×23212003130103² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23212003130103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212003130101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144774900 + ... + 144935142.

It is an arithmetic number, because the mean of its divisors is an integer number (1937172730136).

Almost surely, 2^{23212003130103} is an apocalyptic number.

23212003130103 is a deficient number, since it is larger than the sum of its proper divisors (7782760552073).

23212003130103 is a wasteful number, since it uses less digits than its factorization.

23212003130103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230814.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23212003130103 its reverse (30103130021232), we get a palindrome (53315133151335).

The spelling of 23212003130103 in words is "twenty-three trillion, two hundred twelve billion, three million, one hundred thirty thousand, one hundred three".