120031332101 has 2 divisors, whose sum is σ = 120031332102. Its totient is φ = 120031332100.

The previous prime is 120031332059. The next prime is 120031332139. The reversal of 120031332101 is 101233130021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117491272900 + 2540059201 = 342770^2 + 50399^2 .

It is a cyclic number.

It is not a de Polignac number, because 120031332101 - 2³⁰ = 118957590277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120031332101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120031332401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60015666050 + 60015666051.

It is an arithmetic number, because the mean of its divisors is an integer number (60015666051).

Almost surely, 2^120031332101 is an apocalyptic number.

It is an amenable number.

120031332101 is a deficient number, since it is larger than the sum of its proper divisors (1).

120031332101 is an equidigital number, since it uses as much as digits as its factorization.

120031332101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 120031332101 its reverse (101233130021), we get a palindrome (221264462122).

The spelling of 120031332101 in words is "one hundred twenty billion, thirty-one million, three hundred thirty-two thousand, one hundred one".