122023311033031 has 4 divisors (see below), whose sum is σ = 122023344811032. Its totient is φ = 122023277255032.

The previous prime is 122023311033017. The next prime is 122023311033037. The reversal of 122023311033031 is 130330113320221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122023311033031 - 2²⁹ = 122022774162119 is a prime.

It is a super-2 number, since 2×122023311033031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122023311032987 and 122023311033005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122023311033037) 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, 10718845 + ... + 18945718.

It is an arithmetic number, because the mean of its divisors is an integer number (30505836202758).

Almost surely, 2^{122023311033031} is an apocalyptic number.

122023311033031 is a deficient number, since it is larger than the sum of its proper divisors (33778001).

122023311033031 is an equidigital number, since it uses as much as digits as its factorization.

122023311033031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33778000.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 122023311033031 its reverse (130330113320221), we get a palindrome (252353424353252).

The spelling of 122023311033031 in words is "one hundred twenty-two trillion, twenty-three billion, three hundred eleven million, thirty-three thousand, thirty-one".