11100430442031 has 8 divisors (see below), whose sum is σ = 16914941625984. Its totient is φ = 6343103109720.

The previous prime is 11100430442027. The next prime is 11100430442041. The reversal of 11100430442031 is 13024403400111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11100430442031 - 2² = 11100430442027 is a prime.

It is a super-2 number, since 2×11100430442031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11100430441992 and 11100430442010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100430442041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264295962885 + ... + 264295962926.

It is an arithmetic number, because the mean of its divisors is an integer number (2114367703248).

Almost surely, 2^{11100430442031} is an apocalyptic number.

11100430442031 is a deficient number, since it is larger than the sum of its proper divisors (5814511183953).

11100430442031 is an equidigital number, since it uses as much as digits as its factorization.

11100430442031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528591925821.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11100430442031 its reverse (13024403400111), we get a palindrome (24124833842142).

The spelling of 11100430442031 in words is "eleven trillion, one hundred billion, four hundred thirty million, four hundred forty-two thousand, thirty-one".