1131314333 has 8 divisors (see below), whose sum is σ = 1144736640. Its totient is φ = 1117908000.

The previous prime is 1131314329. The next prime is 1131314339. The reversal of 1131314333 is 3334131311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1131314333 - 2² = 1131314329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1131314299 and 1131314308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131314339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197516 + ... + 203162.

It is an arithmetic number, because the mean of its divisors is an integer number (143092080).

Almost surely, 2^1131314333 is an apocalyptic number.

It is an amenable number.

1131314333 is a deficient number, since it is larger than the sum of its proper divisors (13422307).

1131314333 is an equidigital number, since it uses as much as digits as its factorization.

1131314333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7987.

The product of its digits is 972, while the sum is 23.

The square root of 1131314333 is about 33635.0164709340. The cubic root of 1131314333 is about 1041.9841107923.

Adding to 1131314333 its reverse (3334131311), we get a palindrome (4465445644).

The spelling of 1131314333 in words is "one billion, one hundred thirty-one million, three hundred fourteen thousand, three hundred thirty-three".