23119321237 has 8 divisors (see below), whose sum is σ = 23413358304. Its totient is φ = 22825653168.

The previous prime is 23119321223. The next prime is 23119321279. The reversal of 23119321237 is 73212391132.

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 23119321237 - 2⁷ = 23119321109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23119321837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34963 + ... + 217855.

It is an arithmetic number, because the mean of its divisors is an integer number (2926669788).

Almost surely, 2^23119321237 is an apocalyptic number.

It is an amenable number.

23119321237 is a deficient number, since it is larger than the sum of its proper divisors (294037067).

23119321237 is a wasteful number, since it uses less digits than its factorization.

23119321237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184499.

The product of its digits is 13608, while the sum is 34.

The spelling of 23119321237 in words is "twenty-three billion, one hundred nineteen million, three hundred twenty-one thousand, two hundred thirty-seven".