23212295311396 has 9 divisors (see below), whose sum is σ = 40621533657649. Its totient is φ = 11606142837784.

The previous prime is 23212295311333. The next prime is 23212295311397. The reversal of 23212295311396 is 69311359221232.

The square root of 23212295311396 is 4817914.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3230179452900 + 19982115858496 = 1797270^2 + 4470136^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23212295311397) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8431350 + ... + 10840306.

Almost surely, 2^{23212295311396} is an apocalyptic number.

23212295311396 is the 4817914-th square number.

It is an amenable number.

23212295311396 is a deficient number, since it is larger than the sum of its proper divisors (17409238346253).

23212295311396 is an frugal number, since it uses more digits than its factorization.

23212295311396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817918 (or 2408959 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 49.

The spelling of 23212295311396 in words is "twenty-three trillion, two hundred twelve billion, two hundred ninety-five million, three hundred eleven thousand, three hundred ninety-six".