1133133231013 has 8 divisors (see below), whose sum is σ = 1295504272832. Its totient is φ = 970885905696.

The previous prime is 1133133231011. The next prime is 1133133231017. The reversal of 1133133231013 is 3101323313311.

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

It is not a de Polignac number, because 1133133231013 - 2¹ = 1133133231011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133133231011) 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, 30909495 + ... + 30946132.

It is an arithmetic number, because the mean of its divisors is an integer number (161938034104).

Almost surely, 2^{1133133231013} is an apocalyptic number.

It is an amenable number.

1133133231013 is a deficient number, since it is larger than the sum of its proper divisors (162371041819).

1133133231013 is an equidigital number, since it uses as much as digits as its factorization.

1133133231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61858251.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 1133133231013 its reverse (3101323313311), we get a palindrome (4234456544324).

The spelling of 1133133231013 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-three million, two hundred thirty-one thousand, thirteen".