11312351241 has 8 divisors (see below), whose sum is σ = 15330399744. Its totient is φ = 7417935120.

The previous prime is 11312351203. The next prime is 11312351243. The reversal of 11312351241 is 14215321311.

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

It is not a de Polignac number, because 11312351241 - 2¹¹ = 11312349193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11312351243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30907881 + ... + 30908246.

It is an arithmetic number, because the mean of its divisors is an integer number (1916299968).

Almost surely, 2^11312351241 is an apocalyptic number.

It is an amenable number.

11312351241 is a deficient number, since it is larger than the sum of its proper divisors (4018048503).

11312351241 is an equidigital number, since it uses as much as digits as its factorization.

11312351241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61816191.

The product of its digits is 720, while the sum is 24.

Adding to 11312351241 its reverse (14215321311), we get a palindrome (25527672552).

The spelling of 11312351241 in words is "eleven billion, three hundred twelve million, three hundred fifty-one thousand, two hundred forty-one".