11103411532131 has 16 divisors (see below), whose sum is σ = 16719162479520. Its totient is φ = 7280925593760.

The previous prime is 11103411532099. The next prime is 11103411532133. The reversal of 11103411532131 is 13123511430111.

It is a happy number.

11103411532131 is a `hidden beast` number, since 1 + 1 + 103 + 4 + 11 + 532 + 13 + 1 = 666.

11103411532131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11103411532131 - 2⁵ = 11103411532099 is a prime.

It is a super-2 number, since 2×11103411532131² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11103411532095 and 11103411532104.

It is not an unprimeable number, because it can be changed into a prime (11103411532133) 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, 3370797240 + ... + 3370800533.

It is an arithmetic number, because the mean of its divisors is an integer number (1044947654970).

Almost surely, 2^{11103411532131} is an apocalyptic number.

11103411532131 is a deficient number, since it is larger than the sum of its proper divisors (5615750947389).

11103411532131 is an equidigital number, since it uses as much as digits as its factorization.

11103411532131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6741597843 (or 6741597837 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

Adding to 11103411532131 its reverse (13123511430111), we get a palindrome (24226922962242).

The spelling of 11103411532131 in words is "eleven trillion, one hundred three billion, four hundred eleven million, five hundred thirty-two thousand, one hundred thirty-one".