100434130113020 has 48 divisors (see below), whose sum is σ = 230089946139648. Its totient is φ = 36520790045760.

The previous prime is 100434130112971. The next prime is 100434130113089. The reversal of 100434130113020 is 20311031434001.

It is a congruent 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, 6930509 + ... + 15776571.

It is an arithmetic number, because the mean of its divisors is an integer number (4793540544576).

Almost surely, 2^{100434130113020} is an apocalyptic number.

100434130113020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100434130113020 is an abundant number, since it is smaller than the sum of its proper divisors (129655816026628).

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

100434130113020 is a wasteful number, since it uses less digits than its factorization.

100434130113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8897690 (or 8897688 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 100434130113020 its reverse (20311031434001), we get a palindrome (120745161547021).

The spelling of 100434130113020 in words is "one hundred trillion, four hundred thirty-four billion, one hundred thirty million, one hundred thirteen thousand, twenty".