11331432222423 has 16 divisors (see below), whose sum is σ = 15112522224480. Its totient is φ = 7552315419264.

The previous prime is 11331432222377. The next prime is 11331432222431. The reversal of 11331432222423 is 32422223413311.

It is a happy number.

It is not a de Polignac number, because 11331432222423 - 2²² = 11331428028119 is a prime.

It is a super-2 number, since 2×11331432222423² (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 (11331432224423) 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, 374342533 + ... + 374372801.

It is an arithmetic number, because the mean of its divisors is an integer number (944532639030).

Almost surely, 2^{11331432222423} is an apocalyptic number.

11331432222423 is a deficient number, since it is larger than the sum of its proper divisors (3781090002057).

11331432222423 is a wasteful number, since it uses less digits than its factorization.

11331432222423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58738.

The product of its digits is 41472, while the sum is 33.

Adding to 11331432222423 its reverse (32422223413311), we get a palindrome (43753655635734).

The spelling of 11331432222423 in words is "eleven trillion, three hundred thirty-one billion, four hundred thirty-two million, two hundred twenty-two thousand, four hundred twenty-three".