230133435451 has 2 divisors, whose sum is σ = 230133435452. Its totient is φ = 230133435450.

The previous prime is 230133435299. The next prime is 230133435457. The reversal of 230133435451 is 154534331032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230133435451 - 2¹¹ = 230133433403 is a prime.

It is a super-2 number, since 2×230133435451² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (230133435457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115066717725 + 115066717726.

It is an arithmetic number, because the mean of its divisors is an integer number (115066717726).

Almost surely, 2^230133435451 is an apocalyptic number.

230133435451 is a deficient number, since it is larger than the sum of its proper divisors (1).

230133435451 is an equidigital number, since it uses as much as digits as its factorization.

230133435451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 230133435451 its reverse (154534331032), we get a palindrome (384667766483).

The spelling of 230133435451 in words is "two hundred thirty billion, one hundred thirty-three million, four hundred thirty-five thousand, four hundred fifty-one".