230035433531 has 2 divisors, whose sum is σ = 230035433532. Its totient is φ = 230035433530.

The previous prime is 230035433503. The next prime is 230035433543. The reversal of 230035433531 is 135334530032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230035433531 is a prime.

It is a super-2 number, since 2×230035433531² (a number of 24 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 (230035433591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115017716765 + 115017716766.

It is an arithmetic number, because the mean of its divisors is an integer number (115017716766).

Almost surely, 2^230035433531 is an apocalyptic number.

230035433531 is a deficient number, since it is larger than the sum of its proper divisors (1).

230035433531 is an equidigital number, since it uses as much as digits as its factorization.

230035433531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 32.

Adding to 230035433531 its reverse (135334530032), we get a palindrome (365369963563).

The spelling of 230035433531 in words is "two hundred thirty billion, thirty-five million, four hundred thirty-three thousand, five hundred thirty-one".