23153533003 has 2 divisors, whose sum is σ = 23153533004. Its totient is φ = 23153533002.

The previous prime is 23153532971. The next prime is 23153533009. The reversal of 23153533003 is 30033535132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23153533003 - 2⁵ = 23153532971 is a prime.

It is not a weakly prime, because it can be changed into another prime (23153533009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11576766501 + 11576766502.

It is an arithmetic number, because the mean of its divisors is an integer number (11576766502).

Almost surely, 2^23153533003 is an apocalyptic number.

23153533003 is a deficient number, since it is larger than the sum of its proper divisors (1).

23153533003 is an equidigital number, since it uses as much as digits as its factorization.

23153533003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 28.

The spelling of 23153533003 in words is "twenty-three billion, one hundred fifty-three million, five hundred thirty-three thousand, three".