100132543250 has 32 divisors (see below), whose sum is σ = 190625235840. Its totient is φ = 39374146800.

The previous prime is 100132543249. The next prime is 100132543279. The reversal of 100132543250 is 52345231001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3379574 + ... + 3409073.

It is an arithmetic number, because the mean of its divisors is an integer number (5957038620).

Almost surely, 2^100132543250 is an apocalyptic number.

100132543250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100132543250 is a deficient number, since it is larger than the sum of its proper divisors (90492692590).

100132543250 is an equidigital number, since it uses as much as digits as its factorization.

100132543250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6788723 (or 6788713 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 100132543250 its reverse (52345231001), we get a palindrome (152477774251).

The spelling of 100132543250 in words is "one hundred billion, one hundred thirty-two million, five hundred forty-three thousand, two hundred fifty".