23233031728619 has 2 divisors, whose sum is σ = 23233031728620. Its totient is φ = 23233031728618.

The previous prime is 23233031728531. The next prime is 23233031728633. The reversal of 23233031728619 is 91682713033232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23233031728619 - 2⁸ = 23233031728363 is a prime.

It is a super-2 number, since 2×23233031728619² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (23233031728639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11616515864309 + 11616515864310.

It is an arithmetic number, because the mean of its divisors is an integer number (11616515864310).

Almost surely, 2^{23233031728619} is an apocalyptic number.

23233031728619 is a deficient number, since it is larger than the sum of its proper divisors (1).

23233031728619 is an equidigital number, since it uses as much as digits as its factorization.

23233031728619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 23233031728619 in words is "twenty-three trillion, two hundred thirty-three billion, thirty-one million, seven hundred twenty-eight thousand, six hundred nineteen".