100512250355 has 24 divisors (see below), whose sum is σ = 140375120256. Its totient is φ = 68799822080.

The previous prime is 100512250351. The next prime is 100512250403. The reversal of 100512250355 is 553052215001.

It is not a de Polignac number, because 100512250355 - 2² = 100512250351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100512250351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4876067 + ... + 4896636.

It is an arithmetic number, because the mean of its divisors is an integer number (5848963344).

Almost surely, 2^100512250355 is an apocalyptic number.

100512250355 is a deficient number, since it is larger than the sum of its proper divisors (39862869901).

100512250355 is a wasteful number, since it uses less digits than its factorization.

100512250355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9772747 (or 9772736 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

Adding to 100512250355 its reverse (553052215001), we get a palindrome (653564465356).

The spelling of 100512250355 in words is "one hundred billion, five hundred twelve million, two hundred fifty thousand, three hundred fifty-five".