23012320030302 has 16 divisors (see below), whose sum is σ = 46025861617152. Its totient is φ = 7670569750680.

The previous prime is 23012320030291. The next prime is 23012320030319. The reversal of 23012320030302 is 20303002321032.

It is a super-2 number, since 2×23012320030302² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50653198 + ... + 51105489.

It is an arithmetic number, because the mean of its divisors is an integer number (2876616351072).

Almost surely, 2^{23012320030302} is an apocalyptic number.

23012320030302 is an abundant number, since it is smaller than the sum of its proper divisors (23013541586850).

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

23012320030302 is a wasteful number, since it uses less digits than its factorization.

23012320030302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101796383.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23012320030302 its reverse (20303002321032), we get a palindrome (43315322351334).

The spelling of 23012320030302 in words is "twenty-three trillion, twelve billion, three hundred twenty million, thirty thousand, three hundred two".