1113111003132 has 36 divisors (see below), whose sum is σ = 2828276017840. Its totient is φ = 369114527232.

The previous prime is 1113111003101. The next prime is 1113111003139. The reversal of 1113111003132 is 2313001113111.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1113111003132² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113111003139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80096032 + ... + 80109927.

Almost surely, 2^{1113111003132} is an apocalyptic number.

1113111003132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113111003132 is an abundant number, since it is smaller than the sum of its proper divisors (1715165014708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113111003132 is a wasteful number, since it uses less digits than its factorization.

1113111003132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160206162 (or 160206157 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1113111003132 its reverse (2313001113111), we get a palindrome (3426112116243).

The spelling of 1113111003132 in words is "one trillion, one hundred thirteen billion, one hundred eleven million, three thousand, one hundred thirty-two".