23302011636421 has 8 divisors (see below), whose sum is σ = 27067442088704. Its totient is φ = 19645724095920.

The previous prime is 23302011636373. The next prime is 23302011636511. The reversal of 23302011636421 is 12463611020332.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23302011636421 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 (23302011636221) 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, 27285727485 + ... + 27285728338.

It is an arithmetic number, because the mean of its divisors is an integer number (3383430261088).

Almost surely, 2^{23302011636421} is an apocalyptic number.

It is an amenable number.

23302011636421 is a deficient number, since it is larger than the sum of its proper divisors (3765430452283).

23302011636421 is an equidigital number, since it uses as much as digits as its factorization.

23302011636421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54571455891.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 23302011636421 its reverse (12463611020332), we get a palindrome (35765622656753).

The spelling of 23302011636421 in words is "twenty-three trillion, three hundred two billion, eleven million, six hundred thirty-six thousand, four hundred twenty-one".