121003300021032 has 192 divisors, whose sum is σ = 387235999987200. Its totient is φ = 33651428590080.

The previous prime is 121003300021013. The next prime is 121003300021061. The reversal of 121003300021032 is 230120003300121.

121003300021032 is a `hidden beast` number, since 121 + 0 + 0 + 3 + 300 + 0 + 210 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 121003300020996 and 121003300021014.

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 47 ways as a sum of consecutive naturals, for example, 32185432 + ... + 35747847.

It is an arithmetic number, because the mean of its divisors is an integer number (2016854166600).

Almost surely, 2^{121003300021032} is an apocalyptic number.

121003300021032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121003300021032 is an abundant number, since it is smaller than the sum of its proper divisors (266232699966168).

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

121003300021032 is a wasteful number, since it uses less digits than its factorization.

121003300021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67933488 (or 67933481 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 121003300021032 its reverse (230120003300121), we get a palindrome (351123303321153).

The spelling of 121003300021032 in words is "one hundred twenty-one trillion, three billion, three hundred million, twenty-one thousand, thirty-two".