23210420332413 has 16 divisors (see below), whose sum is σ = 32623171904000. Its totient is φ = 14637998326320.

The previous prime is 23210420332409. The next prime is 23210420332439. The reversal of 23210420332413 is 31423302401232.

It is a happy number.

It is not a de Polignac number, because 23210420332413 - 2² = 23210420332409 is a prime.

It is a super-2 number, since 2×23210420332413² (a number of 28 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 (23210420332013) 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, 294606313 + ... + 294685086.

It is an arithmetic number, because the mean of its divisors is an integer number (2038948244000).

Almost surely, 2^{23210420332413} is an apocalyptic number.

It is an amenable number.

23210420332413 is a deficient number, since it is larger than the sum of its proper divisors (9412751571587).

23210420332413 is a wasteful number, since it uses less digits than its factorization.

23210420332413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589292112.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 23210420332413 its reverse (31423302401232), we get a palindrome (54633722733645).

The spelling of 23210420332413 in words is "twenty-three trillion, two hundred ten billion, four hundred twenty million, three hundred thirty-two thousand, four hundred thirteen".