120233222331 has 4 divisors (see below), whose sum is σ = 160310963112. Its totient is φ = 80155481552.

The previous prime is 120233222323. The next prime is 120233222363. The reversal of 120233222331 is 133222332021.

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 120233222331 - 2³ = 120233222323 is a prime.

It is a super-2 number, since 2×120233222331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120233222231) 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, 20038870386 + ... + 20038870391.

It is an arithmetic number, because the mean of its divisors is an integer number (40077740778).

Almost surely, 2^120233222331 is an apocalyptic number.

120233222331 is a deficient number, since it is larger than the sum of its proper divisors (40077740781).

120233222331 is an equidigital number, since it uses as much as digits as its factorization.

120233222331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40077740780.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 120233222331 its reverse (133222332021), we get a palindrome (253455554352).

The spelling of 120233222331 in words is "one hundred twenty billion, two hundred thirty-three million, two hundred twenty-two thousand, three hundred thirty-one".