100430231023512 has 192 divisors, whose sum is σ = 303868021635360. Its totient is φ = 30891684096000.

The previous prime is 100430231023501. The next prime is 100430231023543. The reversal of 100430231023512 is 215320132034001.

100430231023512 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 302 + 3 + 1 + 0 + 2 + 351 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78237262 + ... + 79510562.

Almost surely, 2^{100430231023512} is an apocalyptic number.

100430231023512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100430231023512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151934010817680).

100430231023512 is an abundant number, since it is smaller than the sum of its proper divisors (203437790611848).

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

100430231023512 is a wasteful number, since it uses less digits than its factorization.

100430231023512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276456 (or 1276440 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 100430231023512 its reverse (215320132034001), we get a palindrome (315750363057513).

The spelling of 100430231023512 in words is "one hundred trillion, four hundred thirty billion, two hundred thirty-one million, twenty-three thousand, five hundred twelve".