235033254121 has 2 divisors, whose sum is σ = 235033254122. Its totient is φ = 235033254120.

The previous prime is 235033254109. The next prime is 235033254173. The reversal of 235033254121 is 121452330532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168747602521 + 66285651600 = 410789^2 + 257460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235033254121 is a prime.

It is not a weakly prime, because it can be changed into another prime (235033254221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117516627060 + 117516627061.

It is an arithmetic number, because the mean of its divisors is an integer number (117516627061).

Almost surely, 2^235033254121 is an apocalyptic number.

It is an amenable number.

235033254121 is a deficient number, since it is larger than the sum of its proper divisors (1).

235033254121 is an equidigital number, since it uses as much as digits as its factorization.

235033254121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 235033254121 its reverse (121452330532), we get a palindrome (356485584653).

The spelling of 235033254121 in words is "two hundred thirty-five billion, thirty-three million, two hundred fifty-four thousand, one hundred twenty-one".