121003121332032 has 28 divisors (see below), whose sum is σ = 320154091858176. Its totient is φ = 40334373777280.

The previous prime is 121003121332007. The next prime is 121003121332039. The reversal of 121003121332032 is 230233121300121.

121003121332032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 121003121331993 and 121003121332011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121003121332039) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 315112294944 + ... + 315112295327.

Almost surely, 2^{121003121332032} is an apocalyptic number.

121003121332032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121003121332032 is an abundant number, since it is smaller than the sum of its proper divisors (199150970526144).

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

121003121332032 is an equidigital number, since it uses as much as digits as its factorization.

121003121332032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630224590286 (or 630224590276 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121003121332032 its reverse (230233121300121), we get a palindrome (351236242632153).

The spelling of 121003121332032 in words is "one hundred twenty-one trillion, three billion, one hundred twenty-one million, three hundred thirty-two thousand, thirty-two".