11100432004031 has 8 divisors (see below), whose sum is σ = 11143368979344. Its totient is φ = 11057521176000.

The previous prime is 11100432004019. The next prime is 11100432004069. The reversal of 11100432004031 is 13040023400111.

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

It is a cyclic number.

It is not a de Polignac number, because 11100432004031 - 2¹⁰ = 11100432003007 is a prime.

It is a super-2 number, since 2×11100432004031² (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 = 11100432003994 and 11100432004012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100432004231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5685896 + ... + 7384461.

It is an arithmetic number, because the mean of its divisors is an integer number (1392921122418).

Almost surely, 2^{11100432004031} is an apocalyptic number.

11100432004031 is a deficient number, since it is larger than the sum of its proper divisors (42936975313).

11100432004031 is a wasteful number, since it uses less digits than its factorization.

11100432004031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13073641.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11100432004031 its reverse (13040023400111), we get a palindrome (24140455404142).

The spelling of 11100432004031 in words is "eleven trillion, one hundred billion, four hundred thirty-two million, four thousand, thirty-one".