122321122303031 has 8 divisors (see below), whose sum is σ = 125345500265328. Its totient is φ = 119298693672000.

The previous prime is 122321122302997. The next prime is 122321122303087. The reversal of 122321122303031 is 130303221123221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122321122303031 is a prime.

It is a super-2 number, since 2×122321122303031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122321122323031) 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, 487205765 + ... + 487456766.

It is an arithmetic number, because the mean of its divisors is an integer number (15668187533166).

Almost surely, 2^{122321122303031} is an apocalyptic number.

122321122303031 is a deficient number, since it is larger than the sum of its proper divisors (3024377962297).

122321122303031 is an equidigital number, since it uses as much as digits as its factorization.

122321122303031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974665633.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 122321122303031 its reverse (130303221123221), we get a palindrome (252624343426252).

The spelling of 122321122303031 in words is "one hundred twenty-two trillion, three hundred twenty-one billion, one hundred twenty-two million, three hundred three thousand, thirty-one".