122310031133 has 4 divisors (see below), whose sum is σ = 122395029120. Its totient is φ = 122225033148.

The previous prime is 122310031127. The next prime is 122310031153. The reversal of 122310031133 is 331130013221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122310031133 - 2⁶ = 122310031069 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 (122310031153) 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, 42496835 + ... + 42499712.

It is an arithmetic number, because the mean of its divisors is an integer number (30598757280).

Almost surely, 2^122310031133 is an apocalyptic number.

It is an amenable number.

122310031133 is a deficient number, since it is larger than the sum of its proper divisors (84997987).

122310031133 is an equidigital number, since it uses as much as digits as its factorization.

122310031133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84997986.

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

Adding to 122310031133 its reverse (331130013221), we get a palindrome (453440044354).

The spelling of 122310031133 in words is "one hundred twenty-two billion, three hundred ten million, thirty-one thousand, one hundred thirty-three".