122331130311 has 8 divisors (see below), whose sum is σ = 175654956400. Its totient is φ = 75280695552.

The previous prime is 122331130303. The next prime is 122331130321. The reversal of 122331130311 is 113031133221.

It is a happy number.

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

It is not a de Polignac number, because 122331130311 - 2³ = 122331130303 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 (122331130321) 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, 1568347786 + ... + 1568347863.

It is an arithmetic number, because the mean of its divisors is an integer number (21956869550).

Almost surely, 2^122331130311 is an apocalyptic number.

122331130311 is a deficient number, since it is larger than the sum of its proper divisors (53323826089).

122331130311 is a wasteful number, since it uses less digits than its factorization.

122331130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136695665.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 122331130311 its reverse (113031133221), we get a palindrome (235362263532).

The spelling of 122331130311 in words is "one hundred twenty-two billion, three hundred thirty-one million, one hundred thirty thousand, three hundred eleven".