120131021113311 has 8 divisors (see below), whose sum is σ = 172495825188400. Its totient is φ = 73926782223552.

The previous prime is 120131021113237. The next prime is 120131021113343. The reversal of 120131021113311 is 113311120131021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120131021113311 - 2⁹ = 120131021112799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120131021113351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1540141296286 + ... + 1540141296363.

It is an arithmetic number, because the mean of its divisors is an integer number (21561978148550).

Almost surely, 2^{120131021113311} is an apocalyptic number.

120131021113311 is a deficient number, since it is larger than the sum of its proper divisors (52364804075089).

120131021113311 is a wasteful number, since it uses less digits than its factorization.

120131021113311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080282592665.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 120131021113311 its reverse (113311120131021), we get a palindrome (233442141244332).

The spelling of 120131021113311 in words is "one hundred twenty trillion, one hundred thirty-one billion, twenty-one million, one hundred thirteen thousand, three hundred eleven".