235003431073 has 2 divisors, whose sum is σ = 235003431074. Its totient is φ = 235003431072.

The previous prime is 235003430983. The next prime is 235003431077. The reversal of 235003431073 is 370134300532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 228893351184 + 6110079889 = 478428^2 + 78167^2 .

It is a cyclic number.

It is not a de Polignac number, because 235003431073 - 2⁹ = 235003430561 is a prime.

It is a super-2 number, since 2×235003431073² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (235003431077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117501715536 + 117501715537.

It is an arithmetic number, because the mean of its divisors is an integer number (117501715537).

Almost surely, 2^235003431073 is an apocalyptic number.

It is an amenable number.

235003431073 is a deficient number, since it is larger than the sum of its proper divisors (1).

235003431073 is an equidigital number, since it uses as much as digits as its factorization.

235003431073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 31.

The spelling of 235003431073 in words is "two hundred thirty-five billion, three million, four hundred thirty-one thousand, seventy-three".