100112131312430 has 32 divisors (see below), whose sum is σ = 188304939770688. Its totient is φ = 38249130304000.

The previous prime is 100112131312429. The next prime is 100112131312447. The reversal of 100112131312430 is 34213131211001.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 100112131312396 and 100112131312405.

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, 310302491 + ... + 310624950.

It is an arithmetic number, because the mean of its divisors is an integer number (5884529367834).

Almost surely, 2^{100112131312430} is an apocalyptic number.

100112131312430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100112131312430 is a deficient number, since it is larger than the sum of its proper divisors (88192808458258).

100112131312430 is a wasteful number, since it uses less digits than its factorization.

100112131312430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620928172.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 100112131312430 its reverse (34213131211001), we get a palindrome (134325262523431).

The spelling of 100112131312430 in words is "one hundred trillion, one hundred twelve billion, one hundred thirty-one million, three hundred twelve thousand, four hundred thirty".