100311010030 has 48 divisors (see below), whose sum is σ = 229133436336. Its totient is φ = 31265767680.

The previous prime is 100311010013. The next prime is 100311010057. The reversal of 100311010030 is 30010113001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100311009989 and 100311010016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9299899 + ... + 9310678.

It is an arithmetic number, because the mean of its divisors is an integer number (4773613257).

Almost surely, 2^100311010030 is an apocalyptic number.

100311010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100311010030 is an abundant number, since it is smaller than the sum of its proper divisors (128822426306).

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

100311010030 is a wasteful number, since it uses less digits than its factorization.

100311010030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18610609 (or 18610602 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 100311010030 its reverse (30010113001), we get a palindrome (130321123031).

The spelling of 100311010030 in words is "one hundred billion, three hundred eleven million, ten thousand, thirty".