120131110201 has 4 divisors (see below), whose sum is σ = 120134358900. Its totient is φ = 120127861504.

The previous prime is 120131110139. The next prime is 120131110223. The reversal of 120131110201 is 102011131021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67184640000 + 52946470201 = 259200^2 + 230101^2 .

It is a cyclic number.

It is not a de Polignac number, because 120131110201 - 2⁹ = 120131109689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120131110241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1568236 + ... + 1643053.

It is an arithmetic number, because the mean of its divisors is an integer number (30033589725).

Almost surely, 2^120131110201 is an apocalyptic number.

It is an amenable number.

120131110201 is a deficient number, since it is larger than the sum of its proper divisors (3248699).

120131110201 is an equidigital number, since it uses as much as digits as its factorization.

120131110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248698.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 120131110201 its reverse (102011131021), we get a palindrome (222142241222).

The spelling of 120131110201 in words is "one hundred twenty billion, one hundred thirty-one million, one hundred ten thousand, two hundred one".