11014310431 has 16 divisors (see below), whose sum is σ = 11790351360. Its totient is φ = 10258522560.

The previous prime is 11014310413. The next prime is 11014310533. The reversal of 11014310431 is 13401341011.

It is not a de Polignac number, because 11014310431 - 2¹⁷ = 11014179359 is a prime.

It is a super-2 number, since 2×11014310431² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11014310399 and 11014310408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11014310231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654930 + ... + 671536.

It is an arithmetic number, because the mean of its divisors is an integer number (736896960).

Almost surely, 2^11014310431 is an apocalyptic number.

11014310431 is a deficient number, since it is larger than the sum of its proper divisors (776040929).

11014310431 is a wasteful number, since it uses less digits than its factorization.

11014310431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17214.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11014310431 its reverse (13401341011), we get a palindrome (24415651442).

The spelling of 11014310431 in words is "eleven billion, fourteen million, three hundred ten thousand, four hundred thirty-one".