1111001131132 has 6 divisors (see below), whose sum is σ = 1944251979488. Its totient is φ = 555500565564.

The previous prime is 1111001131109. The next prime is 1111001131139. The reversal of 1111001131132 is 2311311001111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111001131139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138875141388 + ... + 138875141395.

Almost surely, 2^{1111001131132} is an apocalyptic number.

It is an amenable number.

1111001131132 is a deficient number, since it is larger than the sum of its proper divisors (833250848356).

1111001131132 is a wasteful number, since it uses less digits than its factorization.

1111001131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277750282787 (or 277750282785 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 1111001131132 its reverse (2311311001111), we get a palindrome (3422312132243).

The spelling of 1111001131132 in words is "one trillion, one hundred eleven billion, one million, one hundred thirty-one thousand, one hundred thirty-two".