11431324310 has 16 divisors (see below), whose sum is σ = 23515867296. Its totient is φ = 3919311168.

The previous prime is 11431324301. The next prime is 11431324337. The reversal of 11431324310 is 1342313411.

It is a super-2 number, since 2×11431324310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81652247 + ... + 81652386.

It is an arithmetic number, because the mean of its divisors is an integer number (1469741706).

Almost surely, 2^11431324310 is an apocalyptic number.

11431324310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11431324310 is an abundant number, since it is smaller than the sum of its proper divisors (12084542986).

11431324310 is a wasteful number, since it uses less digits than its factorization.

11431324310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163304647.

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

Adding to 11431324310 its reverse (1342313411), we get a palindrome (12773637721).

The spelling of 11431324310 in words is "eleven billion, four hundred thirty-one million, three hundred twenty-four thousand, three hundred ten".