322123212340031 has 4 divisors (see below), whose sum is σ = 322123328300952. Its totient is φ = 322123096379112.

The previous prime is 322123212340019. The next prime is 322123212340043. The reversal of 322123212340031 is 130043212321223.

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

It is an interprime number because it is at equal distance from previous prime (322123212340019) and next prime (322123212340043).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322123212340031 is a prime.

It is a super-2 number, since 2×322123212340031² (a number of 30 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 = 322123212339976 and 322123212340003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322123212342031) 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, 53708765 + ... + 59404358.

It is an arithmetic number, because the mean of its divisors is an integer number (80530832075238).

Almost surely, 2^{322123212340031} is an apocalyptic number.

322123212340031 is a deficient number, since it is larger than the sum of its proper divisors (115960921).

322123212340031 is a wasteful number, since it uses less digits than its factorization.

322123212340031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115960920.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 322123212340031 its reverse (130043212321223), we get a palindrome (452166424661254).

The spelling of 322123212340031 in words is "three hundred twenty-two trillion, one hundred twenty-three billion, two hundred twelve million, three hundred forty thousand, thirty-one".