122031333223113 has 4 divisors (see below), whose sum is σ = 162708444297488. Its totient is φ = 81354222148740.

The previous prime is 122031333223099. The next prime is 122031333223133. The reversal of 122031333223113 is 311322333130221.

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 not a de Polignac number, because 122031333223113 - 2¹⁸ = 122031332960969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122031333223133) 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, 20338555537183 + ... + 20338555537188.

It is an arithmetic number, because the mean of its divisors is an integer number (40677111074372).

Almost surely, 2^{122031333223113} is an apocalyptic number.

It is an amenable number.

122031333223113 is a deficient number, since it is larger than the sum of its proper divisors (40677111074375).

122031333223113 is an equidigital number, since it uses as much as digits as its factorization.

122031333223113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40677111074374.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 122031333223113 its reverse (311322333130221), we get a palindrome (433353666353334).

The spelling of 122031333223113 in words is "one hundred twenty-two trillion, thirty-one billion, three hundred thirty-three million, two hundred twenty-three thousand, one hundred thirteen".