23120302132021 has 8 divisors (see below), whose sum is σ = 23125355234784. Its totient is φ = 23115249306480.

The previous prime is 23120302132001. The next prime is 23120302132051. The reversal of 23120302132021 is 12023120302132.

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 23120302132021 - 2²³ = 23120293743413 is a prime.

It is a super-2 number, since 2×23120302132021² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23120302131983 and 23120302132001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120302132001) 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, 302026011 + ... + 302102551.

It is an arithmetic number, because the mean of its divisors is an integer number (2890669404348).

Almost surely, 2^{23120302132021} is an apocalyptic number.

It is an amenable number.

23120302132021 is a deficient number, since it is larger than the sum of its proper divisors (5053102763).

23120302132021 is an equidigital number, since it uses as much as digits as its factorization.

23120302132021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138611.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23120302132021 its reverse (12023120302132), we get a palindrome (35143422434153).

The spelling of 23120302132021 in words is "twenty-three trillion, one hundred twenty billion, three hundred two million, one hundred thirty-two thousand, twenty-one".