100312144430 has 8 divisors (see below), whose sum is σ = 180561859992. Its totient is φ = 40124857768.

The previous prime is 100312144423. The next prime is 100312144441. The reversal of 100312144430 is 34441213001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100312144396 and 100312144405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5015607212 + ... + 5015607231.

It is an arithmetic number, because the mean of its divisors is an integer number (22570232499).

Almost surely, 2^100312144430 is an apocalyptic number.

100312144430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100312144430 is a deficient number, since it is larger than the sum of its proper divisors (80249715562).

100312144430 is a wasteful number, since it uses less digits than its factorization.

100312144430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10031214450.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 100312144430 its reverse (34441213001), we get a palindrome (134753357431).

The spelling of 100312144430 in words is "one hundred billion, three hundred twelve million, one hundred forty-four thousand, four hundred thirty".