1133113200231 has 4 divisors (see below), whose sum is σ = 1510817600312. Its totient is φ = 755408800152.

The previous prime is 1133113200187. The next prime is 1133113200259. The reversal of 1133113200231 is 1320023113311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1133113200231 - 2⁹ = 1133113199719 is a prime.

It is a super-2 number, since 2×1133113200231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133113200198 and 1133113200207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133113200281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188852200036 + ... + 188852200041.

It is an arithmetic number, because the mean of its divisors is an integer number (377704400078).

Almost surely, 2^{1133113200231} is an apocalyptic number.

1133113200231 is a deficient number, since it is larger than the sum of its proper divisors (377704400081).

1133113200231 is an equidigital number, since it uses as much as digits as its factorization.

1133113200231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377704400080.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1133113200231 its reverse (1320023113311), we get a palindrome (2453136313542).

The spelling of 1133113200231 in words is "one trillion, one hundred thirty-three billion, one hundred thirteen million, two hundred thousand, two hundred thirty-one".