120431212301 has 2 divisors, whose sum is σ = 120431212302. Its totient is φ = 120431212300.

The previous prime is 120431212289. The next prime is 120431212373. The reversal of 120431212301 is 103212134021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66202775401 + 54228436900 = 257299^2 + 232870^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120431212301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120431212381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60215606150 + 60215606151.

It is an arithmetic number, because the mean of its divisors is an integer number (60215606151).

Almost surely, 2^120431212301 is an apocalyptic number.

It is an amenable number.

120431212301 is a deficient number, since it is larger than the sum of its proper divisors (1).

120431212301 is an equidigital number, since it uses as much as digits as its factorization.

120431212301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 120431212301 its reverse (103212134021), we get a palindrome (223643346322).

The spelling of 120431212301 in words is "one hundred twenty billion, four hundred thirty-one million, two hundred twelve thousand, three hundred one".