120132231013 has 2 divisors, whose sum is σ = 120132231014. Its totient is φ = 120132231012.

The previous prime is 120132231007. The next prime is 120132231067. The reversal of 120132231013 is 310132231021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111952475649 + 8179755364 = 334593^2 + 90442^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120132231013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120132231313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60066115506 + 60066115507.

It is an arithmetic number, because the mean of its divisors is an integer number (60066115507).

Almost surely, 2^120132231013 is an apocalyptic number.

It is an amenable number.

120132231013 is a deficient number, since it is larger than the sum of its proper divisors (1).

120132231013 is an equidigital number, since it uses as much as digits as its factorization.

120132231013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120132231013 its reverse (310132231021), we get a palindrome (430264462034).

The spelling of 120132231013 in words is "one hundred twenty billion, one hundred thirty-two million, two hundred thirty-one thousand, thirteen".