1133440310023 has 8 divisors (see below), whose sum is σ = 1295367769760. Its totient is φ = 971514704160.

The previous prime is 1133440309999. The next prime is 1133440310053. The reversal of 1133440310023 is 3200130443311.

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

It is a de Polignac number, because none of the positive numbers 2^k-1133440310023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133440310023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133440310053) 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, 1287853 + ... + 1981273.

It is an arithmetic number, because the mean of its divisors is an integer number (161920971220).

Almost surely, 2^{1133440310023} is an apocalyptic number.

1133440310023 is a deficient number, since it is larger than the sum of its proper divisors (161927459737).

1133440310023 is an equidigital number, since it uses as much as digits as its factorization.

1133440310023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926937.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1133440310023 its reverse (3200130443311), we get a palindrome (4333570753334).

The spelling of 1133440310023 in words is "one trillion, one hundred thirty-three billion, four hundred forty million, three hundred ten thousand, twenty-three".