11000120011212 has 24 divisors (see below), whose sum is σ = 26782900897536. Its totient is φ = 3507284641168.

The previous prime is 11000120011207. The next prime is 11000120011291. The reversal of 11000120011212 is 21211002100011.

It is a super-2 number, since 2×11000120011212² (a number of 27 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19927753368 + ... + 19927753919.

It is an arithmetic number, because the mean of its divisors is an integer number (1115954204064).

Almost surely, 2^{11000120011212} is an apocalyptic number.

11000120011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11000120011212 is an abundant number, since it is smaller than the sum of its proper divisors (15782780886324).

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

11000120011212 is a wasteful number, since it uses less digits than its factorization.

11000120011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39855507317 (or 39855507315 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11000120011212 its reverse (21211002100011), we get a palindrome (32211122111223).

The spelling of 11000120011212 in words is "eleven trillion, one hundred twenty million, eleven thousand, two hundred twelve".