120301311131 has 2 divisors, whose sum is σ = 120301311132. Its totient is φ = 120301311130.

The previous prime is 120301311071. The next prime is 120301311157. The reversal of 120301311131 is 131113103021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120301311131 is a prime.

It is a super-2 number, since 2×120301311131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120301316131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60150655565 + 60150655566.

It is an arithmetic number, because the mean of its divisors is an integer number (60150655566).

Almost surely, 2^120301311131 is an apocalyptic number.

120301311131 is a deficient number, since it is larger than the sum of its proper divisors (1).

120301311131 is an equidigital number, since it uses as much as digits as its factorization.

120301311131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 120301311131 its reverse (131113103021), we get a palindrome (251414414152).

The spelling of 120301311131 in words is "one hundred twenty billion, three hundred one million, three hundred eleven thousand, one hundred thirty-one".