120331222331 has 8 divisors (see below), whose sum is σ = 124725665280. Its totient is φ = 116013204648.

The previous prime is 120331222327. The next prime is 120331222339. The reversal of 120331222331 is 133222133021.

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

It is a cyclic number.

It is not a de Polignac number, because 120331222331 - 2² = 120331222327 is a prime.

It is a super-2 number, since 2×120331222331² (a number of 23 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 = 120331222297 and 120331222306.

It is not an unprimeable number, because it can be changed into a prime (120331222339) 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, 19103111 + ... + 19109408.

It is an arithmetic number, because the mean of its divisors is an integer number (15590708160).

Almost surely, 2^120331222331 is an apocalyptic number.

120331222331 is a deficient number, since it is larger than the sum of its proper divisors (4394442949).

120331222331 is an equidigital number, since it uses as much as digits as its factorization.

120331222331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38212633.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 120331222331 its reverse (133222133021), we get a palindrome (253553355352).

The spelling of 120331222331 in words is "one hundred twenty billion, three hundred thirty-one million, two hundred twenty-two thousand, three hundred thirty-one".