11100002103031 has 16 divisors (see below), whose sum is σ = 11152392552000. Its totient is φ = 11047740496128.

The previous prime is 11100002103023. The next prime is 11100002103041. The reversal of 11100002103031 is 13030120000111.

It is a cyclic number.

It is not a de Polignac number, because 11100002103031 - 2³ = 11100002103023 is a prime.

It is a super-2 number, since 2×11100002103031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100002103041) 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, 1004792350 + ... + 1004803396.

It is an arithmetic number, because the mean of its divisors is an integer number (697024534500).

Almost surely, 2^{11100002103031} is an apocalyptic number.

11100002103031 is a deficient number, since it is larger than the sum of its proper divisors (52390448969).

11100002103031 is a wasteful number, since it uses less digits than its factorization.

11100002103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16458.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11100002103031 its reverse (13030120000111), we get a palindrome (24130122103142).

The spelling of 11100002103031 in words is "eleven trillion, one hundred billion, two million, one hundred three thousand, thirty-one".