1100132211212 has 12 divisors (see below), whose sum is σ = 1940390672640. Its totient is φ = 545734876176.

The previous prime is 1100132211193. The next prime is 1100132211281. The reversal of 1100132211212 is 2121122310011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082806787 + ... + 1082807802.

It is an arithmetic number, because the mean of its divisors is an integer number (161699222720).

Almost surely, 2^{1100132211212} is an apocalyptic number.

It is an amenable number.

1100132211212 is a deficient number, since it is larger than the sum of its proper divisors (840258461428).

1100132211212 is a wasteful number, since it uses less digits than its factorization.

1100132211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165614720 (or 2165614718 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1100132211212 its reverse (2121122310011), we get a palindrome (3221254521223).

The spelling of 1100132211212 in words is "one trillion, one hundred billion, one hundred thirty-two million, two hundred eleven thousand, two hundred twelve".