121313421034322 has 24 divisors (see below), whose sum is σ = 200091140564700. Its totient is φ = 55121957130240.

The previous prime is 121313421034321. The next prime is 121313421034363. The reversal of 121313421034322 is 223430124313121.

It can be written as a sum of positive squares in 2 ways, for example, as 87923271781081 + 33390149253241 = 9376741^2 + 5778421^2 .

It is a super-2 number, since 2×121313421034322² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121313421034321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92561447 + ... + 93862922.

Almost surely, 2^{121313421034322} is an apocalyptic number.

121313421034322 is a deficient number, since it is larger than the sum of its proper divisors (78777719530378).

121313421034322 is a wasteful number, since it uses less digits than its factorization.

121313421034322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186427082 (or 186427071 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 121313421034322 its reverse (223430124313121), we get a palindrome (344743545347443).

The spelling of 121313421034322 in words is "one hundred twenty-one trillion, three hundred thirteen billion, four hundred twenty-one million, thirty-four thousand, three hundred twenty-two".