11012000203100 has 36 divisors (see below), whose sum is σ = 25734197400744. Its totient is φ = 4065969305280.

The previous prime is 11012000203063. The next prime is 11012000203109. The reversal of 11012000203100 is 130200021011.

It is a super-2 number, since 2×11012000203100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012000203109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4235383394 + ... + 4235385993.

Almost surely, 2^{11012000203100} is an apocalyptic number.

11012000203100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012000203100 is an abundant number, since it is smaller than the sum of its proper divisors (14722197197644).

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

11012000203100 is a wasteful number, since it uses less digits than its factorization.

11012000203100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8470769414 (or 8470769407 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11012000203100 its reverse (130200021011), we get a palindrome (11142200224111).

The spelling of 11012000203100 in words is "eleven trillion, twelve billion, two hundred three thousand, one hundred".