23103433289 has 2 divisors, whose sum is σ = 23103433290. Its totient is φ = 23103433288.

The previous prime is 23103433273. The next prime is 23103433319. The reversal of 23103433289 is 98233430132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23000755600 + 102677689 = 151660^2 + 10133^2 .

It is a cyclic number.

It is not a de Polignac number, because 23103433289 - 2⁴ = 23103433273 is a prime.

It is not a weakly prime, because it can be changed into another prime (23103433229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551716644 + 11551716645.

It is an arithmetic number, because the mean of its divisors is an integer number (11551716645).

Almost surely, 2^23103433289 is an apocalyptic number.

It is an amenable number.

23103433289 is a deficient number, since it is larger than the sum of its proper divisors (1).

23103433289 is an equidigital number, since it uses as much as digits as its factorization.

23103433289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 23103433289 in words is "twenty-three billion, one hundred three million, four hundred thirty-three thousand, two hundred eighty-nine".