121433032233432 has 24 divisors (see below), whose sum is σ = 328881128965740. Its totient is φ = 40477677411120.

The previous prime is 121433032233391. The next prime is 121433032233451. The reversal of 121433032233432 is 234332230334121.

121433032233432 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 3 + 303 + 2 + 2 + 3 + 343 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×121433032233432² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 843284945994 + ... + 843284946137.

Almost surely, 2^{121433032233432} is an apocalyptic number.

121433032233432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121433032233432 is an abundant number, since it is smaller than the sum of its proper divisors (207448096732308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121433032233432 is a wasteful number, since it uses less digits than its factorization.

121433032233432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686569892143 (or 1686569892136 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

Adding to 121433032233432 its reverse (234332230334121), we get a palindrome (355765262567553).

The spelling of 121433032233432 in words is "one hundred twenty-one trillion, four hundred thirty-three billion, thirty-two million, two hundred thirty-three thousand, four hundred thirty-two".