1133440312201 has 4 divisors (see below), whose sum is σ = 1136354040900. Its totient is φ = 1130526583504.

The previous prime is 1133440312153. The next prime is 1133440312211. The reversal of 1133440312201 is 1022130443311.

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 389499561801 + 743940750400 = 624099^2 + 862520^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133440312201 - 2²⁹ = 1132903441289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133440312211) 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, 1456863766 + ... + 1456864543.

It is an arithmetic number, because the mean of its divisors is an integer number (284088510225).

Almost surely, 2^{1133440312201} is an apocalyptic number.

It is an amenable number.

1133440312201 is a deficient number, since it is larger than the sum of its proper divisors (2913728699).

1133440312201 is an equidigital number, since it uses as much as digits as its factorization.

1133440312201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913728698.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1133440312201 its reverse (1022130443311), we get a palindrome (2155570755512).

The spelling of 1133440312201 in words is "one trillion, one hundred thirty-three billion, four hundred forty million, three hundred twelve thousand, two hundred one".