122031130331 has 8 divisors (see below), whose sum is σ = 134006492928. Its totient is φ = 110202705000.

The previous prime is 122031130327. The next prime is 122031130343. The reversal of 122031130331 is 133031130221.

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 122031130331 - 2² = 122031130327 is a prime.

It is a super-2 number, since 2×122031130331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122031130301) 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, 36732575 + ... + 36735896.

It is an arithmetic number, because the mean of its divisors is an integer number (16750811616).

Almost surely, 2^122031130331 is an apocalyptic number.

122031130331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122031130331 is a deficient number, since it is larger than the sum of its proper divisors (11975362597).

122031130331 is a wasteful number, since it uses less digits than its factorization.

122031130331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73468633.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 122031130331 its reverse (133031130221), we get a palindrome (255062260552).

The spelling of 122031130331 in words is "one hundred twenty-two billion, thirty-one million, one hundred thirty thousand, three hundred thirty-one".