11431243310 has 8 divisors (see below), whose sum is σ = 20576237976. Its totient is φ = 4572497320.

The previous prime is 11431243303. The next prime is 11431243331. The reversal of 11431243310 is 1334213411.

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

It is a super-2 number, since 2×11431243310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571562156 + ... + 571562175.

It is an arithmetic number, because the mean of its divisors is an integer number (2572029747).

Almost surely, 2^11431243310 is an apocalyptic number.

11431243310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11431243310 is a deficient number, since it is larger than the sum of its proper divisors (9144994666).

11431243310 is a wasteful number, since it uses less digits than its factorization.

11431243310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143124338.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11431243310 its reverse (1334213411), we get a palindrome (12765456721).

The spelling of 11431243310 in words is "eleven billion, four hundred thirty-one million, two hundred forty-three thousand, three hundred ten".