120120013230311 has 4 divisors (see below), whose sum is σ = 120120069312432. Its totient is φ = 120119957148192.

The previous prime is 120120013230293. The next prime is 120120013230313. The reversal of 120120013230311 is 113032310021021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 120120013230311 - 2²⁶ = 120119946121447 is a prime.

It is a super-2 number, since 2×120120013230311² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120013230313) 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, 24695195 + ... + 29156348.

It is an arithmetic number, because the mean of its divisors is an integer number (30030017328108).

Almost surely, 2^{120120013230311} is an apocalyptic number.

120120013230311 is a deficient number, since it is larger than the sum of its proper divisors (56082121).

120120013230311 is an equidigital number, since it uses as much as digits as its factorization.

120120013230311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56082120.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 120120013230311 its reverse (113032310021021), we get a palindrome (233152323251332).

The spelling of 120120013230311 in words is "one hundred twenty trillion, one hundred twenty billion, thirteen million, two hundred thirty thousand, three hundred eleven".