120131203013 has 4 divisors (see below), whose sum is σ = 120734877600. Its totient is φ = 119527528428.

The previous prime is 120131202847. The next prime is 120131203057. The reversal of 120131203013 is 310302131021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120131203013 - 2¹² = 120131198917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120131202982 and 120131203000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120131203513) 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, 301836995 + ... + 301837392.

It is an arithmetic number, because the mean of its divisors is an integer number (30183719400).

Almost surely, 2^120131203013 is an apocalyptic number.

It is an amenable number.

120131203013 is a deficient number, since it is larger than the sum of its proper divisors (603674587).

120131203013 is an equidigital number, since it uses as much as digits as its factorization.

120131203013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603674586.

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

Adding to 120131203013 its reverse (310302131021), we get a palindrome (430433334034).

The spelling of 120131203013 in words is "one hundred twenty billion, one hundred thirty-one million, two hundred three thousand, thirteen".