121146032 has 30 divisors (see below), whose sum is σ = 273043908. Its totient is φ = 51919392.

The previous prime is 121146031. The next prime is 121146043. The reversal of 121146032 is 230641121.

It is a super-3 number, since 3×121146032³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 121145995 and 121146013.

It is not an unprimeable number, because it can be changed into a prime (121146031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76478 + ... + 78045.

Almost surely, 2^121146032 is an apocalyptic number.

It is an amenable number.

121146032 is an abundant number, since it is smaller than the sum of its proper divisors (151897876).

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

121146032 is a wasteful number, since it uses less digits than its factorization.

121146032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154545 (or 154532 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 121146032 is about 11006.6358166335. The cubic root of 121146032 is about 494.8076414780.

Adding to 121146032 its reverse (230641121), we get a palindrome (351787153).

The spelling of 121146032 in words is "one hundred twenty-one million, one hundred forty-six thousand, thirty-two".