120322130031331 has 4 divisors (see below), whose sum is σ = 120323695111272. Its totient is φ = 120320564951392.

The previous prime is 120322130031293. The next prime is 120322130031353. The reversal of 120322130031331 is 133130031223021.

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 120322130031331 - 2¹⁵ = 120322129998563 is a prime.

It is a super-2 number, since 2×120322130031331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120322130031296 and 120322130031305.

It is not an unprimeable number, because it can be changed into a prime (120322130131331) 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, 782424646 + ... + 782578411.

It is an arithmetic number, because the mean of its divisors is an integer number (30080923777818).

Almost surely, 2^{120322130031331} is an apocalyptic number.

120322130031331 is a deficient number, since it is larger than the sum of its proper divisors (1565079941).

120322130031331 is an equidigital number, since it uses as much as digits as its factorization.

120322130031331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565079940.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 120322130031331 its reverse (133130031223021), we get a palindrome (253452161254352).

The spelling of 120322130031331 in words is "one hundred twenty trillion, three hundred twenty-two billion, one hundred thirty million, thirty-one thousand, three hundred thirty-one".