12010003100 has 36 divisors (see below), whose sum is σ = 26249231400. Its totient is φ = 4769434560.

The previous prime is 12010003063. The next prime is 12010003133. The reversal of 12010003100 is 130001021.

It is a super-2 number, since 2×12010003100² (a number of 21 digits) contains 22 as substring.

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, 418115 + ... + 445914.

Almost surely, 2^12010003100 is an apocalyptic number.

12010003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010003100 is an abundant number, since it is smaller than the sum of its proper divisors (14239228300).

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

12010003100 is a wasteful number, since it uses less digits than its factorization.

12010003100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864182 (or 864175 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 12010003100 its reverse (130001021), we get a palindrome (12140004121).

The spelling of 12010003100 in words is "twelve billion, ten million, three thousand, one hundred".