230201231251 has 2 divisors, whose sum is σ = 230201231252. Its totient is φ = 230201231250.

The previous prime is 230201231243. The next prime is 230201231303. The reversal of 230201231251 is 152132102032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230201231251 - 2³ = 230201231243 is a prime.

It is a super-3 number, since 3×230201231251³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (230201231201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115100615625 + 115100615626.

It is an arithmetic number, because the mean of its divisors is an integer number (115100615626).

Almost surely, 2^230201231251 is an apocalyptic number.

230201231251 is a deficient number, since it is larger than the sum of its proper divisors (1).

230201231251 is an equidigital number, since it uses as much as digits as its factorization.

230201231251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 230201231251 its reverse (152132102032), we get a palindrome (382333333283).

The spelling of 230201231251 in words is "two hundred thirty billion, two hundred one million, two hundred thirty-one thousand, two hundred fifty-one".