121433110220132 has 18 divisors (see below), whose sum is σ = 225743731717602. Its totient is φ = 57144993044224.

The previous prime is 121433110220111. The next prime is 121433110220153. The reversal of 121433110220132 is 231022011334121.

It is an interprime number because it is at equal distance from previous prime (121433110220111) and next prime (121433110220153).

It can be written as a sum of positive squares in 3 ways, for example, as 79377158896996 + 42055951323136 = 8909386^2 + 6485056^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52522970393 + ... + 52522972704.

Almost surely, 2^{121433110220132} is an apocalyptic number.

It is an amenable number.

121433110220132 is a deficient number, since it is larger than the sum of its proper divisors (104310621497470).

121433110220132 is a wasteful number, since it uses less digits than its factorization.

121433110220132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105045943135 (or 105045943116 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 121433110220132 its reverse (231022011334121), we get a palindrome (352455121554253).

The spelling of 121433110220132 in words is "one hundred twenty-one trillion, four hundred thirty-three billion, one hundred ten million, two hundred twenty thousand, one hundred thirty-two".