11422304500431 has 16 divisors (see below), whose sum is σ = 16614326292480. Its totient is φ = 6922581621120.

The previous prime is 11422304500421. The next prime is 11422304500543. The reversal of 11422304500431 is 13400540322411.

It is not a de Polignac number, because 11422304500431 - 2¹³ = 11422304492239 is a prime.

It is a super-2 number, since 2×11422304500431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11422304500421) 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, 10705431 + ... + 11723943.

It is an arithmetic number, because the mean of its divisors is an integer number (1038395393280).

Almost surely, 2^{11422304500431} is an apocalyptic number.

11422304500431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11422304500431 is a deficient number, since it is larger than the sum of its proper divisors (5192021792049).

11422304500431 is a wasteful number, since it uses less digits than its factorization.

11422304500431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358366.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 11422304500431 its reverse (13400540322411), we get a palindrome (24822844822842).

The spelling of 11422304500431 in words is "eleven trillion, four hundred twenty-two billion, three hundred four million, five hundred thousand, four hundred thirty-one".