121143332000 has 48 divisors (see below), whose sum is σ = 297649176552. Its totient is φ = 48457331200.

The previous prime is 121143331997. The next prime is 121143332029. The reversal of 121143332000 is 233341121.

It can be written as a sum of positive squares in 4 ways, for example, as 62302156816 + 58841175184 = 249604^2 + 242572^2 .

It is a super-3 number, since 3×121143332000³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15138917 + ... + 15146916.

Almost surely, 2^121143332000 is an apocalyptic number.

121143332000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121143332000 is an abundant number, since it is smaller than the sum of its proper divisors (176505844552).

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

121143332000 is an equidigital number, since it uses as much as digits as its factorization.

121143332000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30285858 (or 30285840 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121143332000 its reverse (233341121), we get a palindrome (121376673121).

The spelling of 121143332000 in words is "one hundred twenty-one billion, one hundred forty-three million, three hundred thirty-two thousand".