120353230043231 has 2 divisors, whose sum is σ = 120353230043232. Its totient is φ = 120353230043230.

The previous prime is 120353230043227. The next prime is 120353230043269. The reversal of 120353230043231 is 132340032353021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120353230043231 - 2² = 120353230043227 is a prime.

It is a super-2 number, since 2×120353230043231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120353230043831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60176615021615 + 60176615021616.

It is an arithmetic number, because the mean of its divisors is an integer number (60176615021616).

Almost surely, 2^{120353230043231} is an apocalyptic number.

120353230043231 is a deficient number, since it is larger than the sum of its proper divisors (1).

120353230043231 is an equidigital number, since it uses as much as digits as its factorization.

120353230043231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 120353230043231 its reverse (132340032353021), we get a palindrome (252693262396252).

The spelling of 120353230043231 in words is "one hundred twenty trillion, three hundred fifty-three billion, two hundred thirty million, forty-three thousand, two hundred thirty-one".