11100301212 has 96 divisors (see below), whose sum is σ = 34775806464. Its totient is φ = 2661408000.

The previous prime is 11100301207. The next prime is 11100301213. The reversal of 11100301212 is 21210300111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100301213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450039 + ... + 474062.

It is an arithmetic number, because the mean of its divisors is an integer number (362247984).

Almost surely, 2^11100301212 is an apocalyptic number.

11100301212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11100301212 is an abundant number, since it is smaller than the sum of its proper divisors (23675505252).

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

11100301212 is a wasteful number, since it uses less digits than its factorization.

11100301212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924139 (or 924137 counting only the distinct ones).

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

Adding to 11100301212 its reverse (21210300111), we get a palindrome (32310601323).

The spelling of 11100301212 in words is "eleven billion, one hundred million, three hundred one thousand, two hundred twelve".