121000000332 has 12 divisors (see below), whose sum is σ = 282333334136. Its totient is φ = 40333333440.

The previous prime is 121000000313. The next prime is 121000000333. The reversal of 121000000332 is 233000000121.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×121000000332² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 10083333361 = 121000000332 / (1 + 2 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 3 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (121000000333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5041666669 + ... + 5041666692.

Almost surely, 2^121000000332 is an apocalyptic number.

121000000332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121000000332 is an abundant number, since it is smaller than the sum of its proper divisors (161333333804).

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

121000000332 is a wasteful number, since it uses less digits than its factorization.

121000000332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10083333368 (or 10083333366 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 121000000332 its reverse (233000000121), we get a palindrome (354000000453).

The spelling of 121000000332 in words is "one hundred twenty-one billion, three hundred thirty-two", and thus it is an aban number.