100045101232 has 20 divisors (see below), whose sum is σ = 193851898240. Its totient is φ = 50018804928.

The previous prime is 100045101209. The next prime is 100045101239. The reversal of 100045101232 is 232101540001.

It is a super-2 number, since 2×100045101232² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100045101239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7083 + ... + 447370.

It is an arithmetic number, because the mean of its divisors is an integer number (9692594912).

Almost surely, 2^100045101232 is an apocalyptic number.

It is an amenable number.

100045101232 is a deficient number, since it is larger than the sum of its proper divisors (93806797008).

100045101232 is a wasteful number, since it uses less digits than its factorization.

100045101232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468220 (or 468214 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 100045101232 its reverse (232101540001), we get a palindrome (332146641233).

The spelling of 100045101232 in words is "one hundred billion, forty-five million, one hundred one thousand, two hundred thirty-two".