11102011132 has 6 divisors (see below), whose sum is σ = 19428519488. Its totient is φ = 5551005564.

The previous prime is 11102011111. The next prime is 11102011133. The reversal of 11102011132 is 23111020111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102011133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387751388 + ... + 1387751395.

Almost surely, 2^11102011132 is an apocalyptic number.

It is an amenable number.

11102011132 is a deficient number, since it is larger than the sum of its proper divisors (8326508356).

11102011132 is a wasteful number, since it uses less digits than its factorization.

11102011132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775502787 (or 2775502785 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11102011132 its reverse (23111020111), we get a palindrome (34213031243).

The spelling of 11102011132 in words is "eleven billion, one hundred two million, eleven thousand, one hundred thirty-two".