100312030000 has 200 divisors, whose sum is σ = 298914041888. Its totient is φ = 31746816000.

The previous prime is 100312029991. The next prime is 100312030037. The reversal of 100312030000 is 30213001.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 854884 + ... + 965116.

Almost surely, 2^100312030000 is an apocalyptic number.

100312030000 is a gapful number since it is divisible by the number (10) 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 100312030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149457020944).

100312030000 is an abundant number, since it is smaller than the sum of its proper divisors (198602011888).

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

100312030000 is a wasteful number, since it uses less digits than its factorization.

100312030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110281 (or 110260 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 100312030000 its reverse (30213001), we get a palindrome (100342243001).

The spelling of 100312030000 in words is "one hundred billion, three hundred twelve million, thirty thousand".