11134332131 has 16 divisors (see below), whose sum is σ = 12516317184. Its totient is φ = 9827715744.

The previous prime is 11134332103. The next prime is 11134332133. The reversal of 11134332131 is 13123343111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11134332131 is a prime.

It is a super-2 number, since 2×11134332131² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11134332097 and 11134332106.

It is not an unprimeable number, because it can be changed into a prime (11134332133) 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, 1541330 + ... + 1548536.

It is an arithmetic number, because the mean of its divisors is an integer number (782269824).

Almost surely, 2^11134332131 is an apocalyptic number.

11134332131 is a deficient number, since it is larger than the sum of its proper divisors (1381985053).

11134332131 is a wasteful number, since it uses less digits than its factorization.

11134332131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12410.

The product of its digits is 648, while the sum is 23.

Adding to 11134332131 its reverse (13123343111), we get a palindrome (24257675242).

The spelling of 11134332131 in words is "eleven billion, one hundred thirty-four million, three hundred thirty-two thousand, one hundred thirty-one".