11011000001212 has 24 divisors (see below), whose sum is σ = 19650303657936. Its totient is φ = 5396812531968.

The previous prime is 11011000001179. The next prime is 11011000001213. The reversal of 11011000001212 is 21210000011011.

11011000001212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011000001213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22886893 + ... + 23363044.

It is an arithmetic number, because the mean of its divisors is an integer number (818762652414).

Almost surely, 2^{11011000001212} is an apocalyptic number.

It is an amenable number.

11011000001212 is a deficient number, since it is larger than the sum of its proper divisors (8639303656724).

11011000001212 is a wasteful number, since it uses less digits than its factorization.

11011000001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46251117 (or 46251115 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11011000001212 its reverse (21210000011011), we get a palindrome (32221000012223).

The spelling of 11011000001212 in words is "eleven trillion, eleven billion, one thousand, two hundred twelve".