1133233321031 has 4 divisors (see below), whose sum is σ = 1295123795472. Its totient is φ = 971342846592.

The previous prime is 1133233320931. The next prime is 1133233321037. The reversal of 1133233321031 is 1301233323311.

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

It is a cyclic number.

It is not a de Polignac number, because 1133233321031 - 2¹⁰ = 1133233320007 is a prime.

It is a super-2 number, since 2×1133233321031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133233321037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80945237210 + ... + 80945237223.

It is an arithmetic number, because the mean of its divisors is an integer number (323780948868).

Almost surely, 2^{1133233321031} is an apocalyptic number.

1133233321031 is a deficient number, since it is larger than the sum of its proper divisors (161890474441).

1133233321031 is an equidigital number, since it uses as much as digits as its factorization.

1133233321031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161890474440.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1133233321031 its reverse (1301233323311), we get a palindrome (2434466644342).

The spelling of 1133233321031 in words is "one trillion, one hundred thirty-three billion, two hundred thirty-three million, three hundred twenty-one thousand, thirty-one".