1113321001133 has 32 divisors (see below), whose sum is σ = 1243897480704. Its totient is φ = 987911640000.

The previous prime is 1113321001127. The next prime is 1113321001141. The reversal of 1113321001133 is 3311001233111.

It is a cyclic number.

It is not a de Polignac number, because 1113321001133 - 2⁸ = 1113321000877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113321001103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75569378 + ... + 75584108.

It is an arithmetic number, because the mean of its divisors is an integer number (38871796272).

Almost surely, 2^{1113321001133} is an apocalyptic number.

It is an amenable number.

1113321001133 is a deficient number, since it is larger than the sum of its proper divisors (130576479571).

1113321001133 is a wasteful number, since it uses less digits than its factorization.

1113321001133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15657.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1113321001133 its reverse (3311001233111), we get a palindrome (4424322234244).

The spelling of 1113321001133 in words is "one trillion, one hundred thirteen billion, three hundred twenty-one million, one thousand, one hundred thirty-three".