1111102123132 has 24 divisors (see below), whose sum is σ = 2007199359872. Its totient is φ = 537617433600.

The previous prime is 1111102123093. The next prime is 1111102123133. The reversal of 1111102123132 is 2313212011111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111102123133) 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, 7275268 + ... + 7426420.

Almost surely, 2^{1111102123132} is an apocalyptic number.

It is an amenable number.

1111102123132 is a deficient number, since it is larger than the sum of its proper divisors (896097236740).

1111102123132 is a wasteful number, since it uses less digits than its factorization.

1111102123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210469 (or 210467 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1111102123132 its reverse (2313212011111), we get a palindrome (3424314134243).

The spelling of 1111102123132 in words is "one trillion, one hundred eleven billion, one hundred two million, one hundred twenty-three thousand, one hundred thirty-two".