122113121333331 has 8 divisors (see below), whose sum is σ = 163069145028864. Its totient is φ = 81282922596680.

The previous prime is 122113121333311. The next prime is 122113121333363. The reversal of 122113121333331 is 133333121311221.

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 122113121333331 - 2¹⁸ = 122113121071187 is a prime.

It is a super-2 number, since 2×122113121333331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122113121333311) 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, 31456237455 + ... + 31456241336.

It is an arithmetic number, because the mean of its divisors is an integer number (20383643128608).

Almost surely, 2^{122113121333331} is an apocalyptic number.

122113121333331 is a deficient number, since it is larger than the sum of its proper divisors (40956023695533).

122113121333331 is an equidigital number, since it uses as much as digits as its factorization.

122113121333331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62912479441.

The product of its digits is 5832, while the sum is 30.

Adding to 122113121333331 its reverse (133333121311221), we get a palindrome (255446242644552).

The spelling of 122113121333331 in words is "one hundred twenty-two trillion, one hundred thirteen billion, one hundred twenty-one million, three hundred thirty-three thousand, three hundred thirty-one".