11110002203431 has 4 divisors (see below), whose sum is σ = 11110495981864. Its totient is φ = 11109508425000.

The previous prime is 11110002203411. The next prime is 11110002203437. The reversal of 11110002203431 is 13430220001111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11110002203431 - 2²³ = 11109993814823 is a prime.

It is a super-2 number, since 2×11110002203431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11110002203399 and 11110002203408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110002203437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246855465 + ... + 246900466.

It is an arithmetic number, because the mean of its divisors is an integer number (2777623995466).

Almost surely, 2^{11110002203431} is an apocalyptic number.

11110002203431 is a deficient number, since it is larger than the sum of its proper divisors (493778433).

11110002203431 is an equidigital number, since it uses as much as digits as its factorization.

11110002203431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493778432.

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

Adding to 11110002203431 its reverse (13430220001111), we get a palindrome (24540222204542).

The spelling of 11110002203431 in words is "eleven trillion, one hundred ten billion, two million, two hundred three thousand, four hundred thirty-one".