23230121454 has 24 divisors (see below), whose sum is σ = 50523316272. Its totient is φ = 7713929760.

The previous prime is 23230121429. The next prime is 23230121483. The reversal of 23230121454 is 45412103232.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2448807 + ... + 2458274.

It is an arithmetic number, because the mean of its divisors is an integer number (2105138178).

Almost surely, 2^23230121454 is an apocalyptic number.

23230121454 is an abundant number, since it is smaller than the sum of its proper divisors (27293194818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23230121454 is a wasteful number, since it uses less digits than its factorization.

23230121454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907352 (or 4907349 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 23230121454 its reverse (45412103232), we get a palindrome (68642224686).

The spelling of 23230121454 in words is "twenty-three billion, two hundred thirty million, one hundred twenty-one thousand, four hundred fifty-four".