11312433241 has 4 divisors (see below), whose sum is σ = 11324906512. Its totient is φ = 11299959972.

The previous prime is 11312433221. The next prime is 11312433269. The reversal of 11312433241 is 14233421311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14233421311 = 59 ⋅241244429.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11312433241 is a prime.

It is a super-2 number, since 2×11312433241² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11312433221) 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, 6235275 + ... + 6237088.

It is an arithmetic number, because the mean of its divisors is an integer number (2831226628).

Almost surely, 2^11312433241 is an apocalyptic number.

It is an amenable number.

11312433241 is a deficient number, since it is larger than the sum of its proper divisors (12473271).

11312433241 is an equidigital number, since it uses as much as digits as its factorization.

11312433241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12473270.

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

Adding to 11312433241 its reverse (14233421311), we get a palindrome (25545854552).

The spelling of 11312433241 in words is "eleven billion, three hundred twelve million, four hundred thirty-three thousand, two hundred forty-one".