121310324422 has 32 divisors (see below), whose sum is σ = 210672120384. Its totient is φ = 51316070400.

The previous prime is 121310324383. The next prime is 121310324467. The reversal of 121310324422 is 224423013121.

It is a super-2 number, since 2×121310324422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222172 + ... + 540352.

It is an arithmetic number, because the mean of its divisors is an integer number (6583503762).

Almost surely, 2^121310324422 is an apocalyptic number.

121310324422 is a deficient number, since it is larger than the sum of its proper divisors (89361795962).

121310324422 is a wasteful number, since it uses less digits than its factorization.

121310324422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318544.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 121310324422 its reverse (224423013121), we get a palindrome (345733337543).

The spelling of 121310324422 in words is "one hundred twenty-one billion, three hundred ten million, three hundred twenty-four thousand, four hundred twenty-two".