100001203110 has 24 divisors (see below), whose sum is σ = 260003128320. Its totient is φ = 26666987472.

The previous prime is 100001203051. The next prime is 100001203163. The reversal of 100001203110 is 11302100001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 100001203092 and 100001203101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555562150 + ... + 555562329.

It is an arithmetic number, because the mean of its divisors is an integer number (10833463680).

Almost surely, 2^100001203110 is an apocalyptic number.

100001203110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100001203110 is an abundant number, since it is smaller than the sum of its proper divisors (160001925210).

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

100001203110 is a wasteful number, since it uses less digits than its factorization.

100001203110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111124492 (or 1111124489 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 100001203110 its reverse (11302100001), we get a palindrome (111303303111).

The spelling of 100001203110 in words is "one hundred billion, one million, two hundred three thousand, one hundred ten".