1133233332313 has 4 divisors (see below), whose sum is σ = 1134442760500. Its totient is φ = 1132023904128.

The previous prime is 1133233332241. The next prime is 1133233332317. The reversal of 1133233332313 is 3132333323311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 294054583824 + 839178748489 = 542268^2 + 916067^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133233332313 - 2¹³ = 1133233324121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133233332317) 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, 604712688 + ... + 604714561.

It is an arithmetic number, because the mean of its divisors is an integer number (283610690125).

Almost surely, 2^{1133233332313} is an apocalyptic number.

It is an amenable number.

1133233332313 is a deficient number, since it is larger than the sum of its proper divisors (1209428187).

1133233332313 is an equidigital number, since it uses as much as digits as its factorization.

1133233332313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209428186.

The product of its digits is 26244, while the sum is 31.

Adding to 1133233332313 its reverse (3132333323311), we get a palindrome (4265566655624).

The spelling of 1133233332313 in words is "one trillion, one hundred thirty-three billion, two hundred thirty-three million, three hundred thirty-two thousand, three hundred thirteen".