100125343250 has 32 divisors (see below), whose sum is σ = 188181512064. Its totient is φ = 39890550000.

The previous prime is 100125343243. The next prime is 100125343261. The reversal of 100125343250 is 52343521001.

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, 735062 + ... + 860561.

It is an arithmetic number, because the mean of its divisors is an integer number (5880672252).

Almost surely, 2^100125343250 is an apocalyptic number.

100125343250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100125343250 is a deficient number, since it is larger than the sum of its proper divisors (88056168814).

100125343250 is a wasteful number, since it uses less digits than its factorization.

100125343250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595891 (or 1595881 counting only the distinct ones).

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

Adding to 100125343250 its reverse (52343521001), we get a palindrome (152468864251).

The spelling of 100125343250 in words is "one hundred billion, one hundred twenty-five million, three hundred forty-three thousand, two hundred fifty".