23211207373 has 8 divisors (see below), whose sum is σ = 23847338520. Its totient is φ = 22575539520.

The previous prime is 23211207361. The next prime is 23211207389. The reversal of 23211207373 is 37370211232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3308205289 + 19903002084 = 57517^2 + 141078^2 .

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 23211207373 - 2²⁵ = 23177652941 is a prime.

It is a super-2 number, since 2×23211207373² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211207673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13018 + ... + 215851.

It is an arithmetic number, because the mean of its divisors is an integer number (2980917315).

Almost surely, 2^23211207373 is an apocalyptic number.

It is an amenable number.

23211207373 is a deficient number, since it is larger than the sum of its proper divisors (636131147).

23211207373 is a wasteful number, since it uses less digits than its factorization.

23211207373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231647.

The product of its (nonzero) digits is 10584, while the sum is 31.

The spelling of 23211207373 in words is "twenty-three billion, two hundred eleven million, two hundred seven thousand, three hundred seventy-three".