11322402203431 has 16 divisors (see below), whose sum is σ = 12859316110368. Its totient is φ = 9877710758400.

The previous prime is 11322402203429. The next prime is 11322402203447. The reversal of 11322402203431 is 13430220422311.

11322402203431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11322402203431 - 2¹ = 11322402203429 is a prime.

It is a super-2 number, since 2×11322402203431² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11322402203431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322402201431) 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, 190512550 + ... + 190571971.

It is an arithmetic number, because the mean of its divisors is an integer number (803707256898).

Almost surely, 2^{11322402203431} is an apocalyptic number.

11322402203431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11322402203431 is a deficient number, since it is larger than the sum of its proper divisors (1536913906937).

11322402203431 is a wasteful number, since it uses less digits than its factorization.

11322402203431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381084642.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 11322402203431 its reverse (13430220422311), we get a palindrome (24752622625742).

The spelling of 11322402203431 in words is "eleven trillion, three hundred twenty-two billion, four hundred two million, two hundred three thousand, four hundred thirty-one".