232300021189 has 2 divisors, whose sum is σ = 232300021190. Its totient is φ = 232300021188.

The previous prime is 232300021123. The next prime is 232300021273. The reversal of 232300021189 is 981120003232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173041856289 + 59258164900 = 415983^2 + 243430^2 .

It is a cyclic number.

It is not a de Polignac number, because 232300021189 - 2²⁷ = 232165803461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232300021189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232300024189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116150010594 + 116150010595.

It is an arithmetic number, because the mean of its divisors is an integer number (116150010595).

Almost surely, 2^232300021189 is an apocalyptic number.

It is an amenable number.

232300021189 is a deficient number, since it is larger than the sum of its proper divisors (1).

232300021189 is an equidigital number, since it uses as much as digits as its factorization.

232300021189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 232300021189 in words is "two hundred thirty-two billion, three hundred million, twenty-one thousand, one hundred eighty-nine".