23132231069 has 2 divisors, whose sum is σ = 23132231070. Its totient is φ = 23132231068.

The previous prime is 23132231051. The next prime is 23132231113. The reversal of 23132231069 is 96013223132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13793328025 + 9338903044 = 117445^2 + 96638^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23132231069 is a prime.

It is a super-2 number, since 2×23132231069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23132231569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566115534 + 11566115535.

It is an arithmetic number, because the mean of its divisors is an integer number (11566115535).

Almost surely, 2^23132231069 is an apocalyptic number.

It is an amenable number.

23132231069 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132231069 is an equidigital number, since it uses as much as digits as its factorization.

23132231069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 23132231069 in words is "twenty-three billion, one hundred thirty-two million, two hundred thirty-one thousand, sixty-nine".