23121102413 has 8 divisors (see below), whose sum is σ = 24349739520. Its totient is φ = 21893639040.

The previous prime is 23121102409. The next prime is 23121102421. The reversal of 23121102413 is 31420112132.

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

It is a cyclic number.

It is not a de Polignac number, because 23121102413 - 2² = 23121102409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23121102493) 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, 252845 + ... + 331922.

It is an arithmetic number, because the mean of its divisors is an integer number (3043717440).

Almost surely, 2^23121102413 is an apocalyptic number.

It is an amenable number.

23121102413 is a deficient number, since it is larger than the sum of its proper divisors (1228637107).

23121102413 is a wasteful number, since it uses less digits than its factorization.

23121102413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586867.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23121102413 its reverse (31420112132), we get a palindrome (54541214545).

The spelling of 23121102413 in words is "twenty-three billion, one hundred twenty-one million, one hundred two thousand, four hundred thirteen".