121302010032 has 160 divisors (see below), whose sum is σ = 360590587392. Its totient is φ = 34420211712.

The previous prime is 121302010021. The next prime is 121302010043. The reversal of 121302010032 is 230010203121.

It is an interprime number because it is at equal distance from previous prime (121302010021) and next prime (121302010043).

It is a junction number, because it is equal to n+sod(n) for n = 121302009993 and 121302010020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51682683 + ... + 51685029.

Almost surely, 2^121302010032 is an apocalyptic number.

121302010032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121302010032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180295293696).

121302010032 is an abundant number, since it is smaller than the sum of its proper divisors (239288577360).

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

121302010032 is a wasteful number, since it uses less digits than its factorization.

121302010032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355 (or 3349 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 121302010032 its reverse (230010203121), we get a palindrome (351312213153).

The spelling of 121302010032 in words is "one hundred twenty-one billion, three hundred two million, ten thousand, thirty-two".