122231000033 has 4 divisors (see below), whose sum is σ = 123703662768. Its totient is φ = 120758337300.

The previous prime is 122231000011. The next prime is 122231000041. The reversal of 122231000033 is 330000132221.

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 a de Polignac number, because none of the positive numbers 2^k-122231000033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122230999975 and 122231000020.

It is not an unprimeable number, because it can be changed into a prime (122231000083) 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, 736331243 + ... + 736331408.

It is an arithmetic number, because the mean of its divisors is an integer number (30925915692).

Almost surely, 2^122231000033 is an apocalyptic number.

It is an amenable number.

122231000033 is a deficient number, since it is larger than the sum of its proper divisors (1472662735).

122231000033 is an equidigital number, since it uses as much as digits as its factorization.

122231000033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472662734.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 122231000033 its reverse (330000132221), we get a palindrome (452231132254).

The spelling of 122231000033 in words is "one hundred twenty-two billion, two hundred thirty-one million, thirty-three", and thus it is an aban number.