100315001220132 has 96 divisors (see below), whose sum is σ = 242640820961280. Its totient is φ = 32218534311040.

The previous prime is 100315001220131. The next prime is 100315001220139. The reversal of 100315001220132 is 231022100513001.

It is a junction number, because it is equal to n+sod(n) for n = 100315001220099 and 100315001220108.

It is not an unprimeable number, because it can be changed into a prime (100315001220131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331105957 + ... + 331408787.

It is an arithmetic number, because the mean of its divisors is an integer number (2527508551680).

Almost surely, 2^{100315001220132} is an apocalyptic number.

100315001220132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100315001220132 is an abundant number, since it is smaller than the sum of its proper divisors (142325819741148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100315001220132 is a wasteful number, since it uses less digits than its factorization.

100315001220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304833 (or 304831 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 100315001220132 its reverse (231022100513001), we get a palindrome (331337101733133).

The spelling of 100315001220132 in words is "one hundred trillion, three hundred fifteen billion, one million, two hundred twenty thousand, one hundred thirty-two".