1133440033133 has 4 divisors (see below), whose sum is σ = 1164073547580. Its totient is φ = 1102806518688.

The previous prime is 1133440033129. The next prime is 1133440033139. The reversal of 1133440033133 is 3313300443311.

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 869970329284 + 263469703849 = 932722^2 + 513293^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133440033133 - 2² = 1133440033129 is a prime.

It is a super-2 number, since 2×1133440033133² (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 = 1133440033096 and 1133440033105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133440033139) 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, 15316757168 + ... + 15316757241.

It is an arithmetic number, because the mean of its divisors is an integer number (291018386895).

Almost surely, 2^{1133440033133} is an apocalyptic number.

It is an amenable number.

1133440033133 is a deficient number, since it is larger than the sum of its proper divisors (30633514447).

1133440033133 is an equidigital number, since it uses as much as digits as its factorization.

1133440033133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30633514446.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 1133440033133 its reverse (3313300443311), we get a palindrome (4446740476444).

The spelling of 1133440033133 in words is "one trillion, one hundred thirty-three billion, four hundred forty million, thirty-three thousand, one hundred thirty-three".