120100432 has 10 divisors (see below), whose sum is σ = 232694618. Its totient is φ = 60050208.

The previous prime is 120100423. The next prime is 120100489. The reversal of 120100432 is 234001021.

It can be written as a sum of positive squares in only one way, i.e., 80712256 + 39388176 = 8984^2 + 6276^2 .

It is a super-2 number, since 2×120100432² = 28848227533173248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3753123 + ... + 3753154.

Almost surely, 2^120100432 is an apocalyptic number.

It is an amenable number.

120100432 is a deficient number, since it is larger than the sum of its proper divisors (112594186).

120100432 is an equidigital number, since it uses as much as digits as its factorization.

120100432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506285 (or 7506279 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 120100432 is about 10959.0342640216. The cubic root of 120100432 is about 493.3799801684.

Adding to 120100432 its reverse (234001021), we get a palindrome (354101453).

The spelling of 120100432 in words is "one hundred twenty million, one hundred thousand, four hundred thirty-two".