120011132313 has 6 divisors (see below), whose sum is σ = 173349413354. Its totient is φ = 80007421536.

The previous prime is 120011132231. The next prime is 120011132363. The reversal of 120011132313 is 313231110021.

It can be written as a sum of positive squares in only one way, i.e., 100103897664 + 19907234649 = 316392^2 + 141093^2 .

It is not a de Polignac number, because 120011132313 - 2⁸ = 120011132057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120011132363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6667285120 + ... + 6667285137.

Almost surely, 2^120011132313 is an apocalyptic number.

It is an amenable number.

120011132313 is a deficient number, since it is larger than the sum of its proper divisors (53338281041).

120011132313 is a wasteful number, since it uses less digits than its factorization.

120011132313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13334570263 (or 13334570260 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 120011132313 its reverse (313231110021), we get a palindrome (433242242334).

The spelling of 120011132313 in words is "one hundred twenty billion, eleven million, one hundred thirty-two thousand, three hundred thirteen".