11101042004331 has 32 divisors (see below), whose sum is σ = 16525796601600. Its totient is φ = 6587204981760.

The previous prime is 11101042004321. The next prime is 11101042004387. The reversal of 11101042004331 is 13340024010111.

It is not a de Polignac number, because 11101042004331 - 2⁷ = 11101042004203 is a prime.

It is a super-2 number, since 2×11101042004331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101042004298 and 11101042004307.

It is not an unprimeable number, because it can be changed into a prime (11101042004321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9478386 + ... + 10584983.

It is an arithmetic number, because the mean of its divisors is an integer number (516431143800).

Almost surely, 2^{11101042004331} is an apocalyptic number.

11101042004331 is a deficient number, since it is larger than the sum of its proper divisors (5424754597269).

11101042004331 is a wasteful number, since it uses less digits than its factorization.

11101042004331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20063979.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11101042004331 its reverse (13340024010111), we get a palindrome (24441066014442).

The spelling of 11101042004331 in words is "eleven trillion, one hundred one billion, forty-two million, four thousand, three hundred thirty-one".