11301124131 has 20 divisors (see below), whose sum is σ = 18416648184. Its totient is φ = 6849165600.

The previous prime is 11301124117. The next prime is 11301124213. The reversal of 11301124131 is 13142110311.

It is a happy number.

It is not a de Polignac number, because 11301124131 - 2⁹ = 11301123619 is a prime.

It is a super-2 number, since 2×11301124131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11301114131) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6340930 + ... + 6342711.

Almost surely, 2^11301124131 is an apocalyptic number.

11301124131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11301124131 is a deficient number, since it is larger than the sum of its proper divisors (7115524053).

11301124131 is a wasteful number, since it uses less digits than its factorization.

11301124131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12683664 (or 12683655 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11301124131 its reverse (13142110311), we get a palindrome (24443234442).

The spelling of 11301124131 in words is "eleven billion, three hundred one million, one hundred twenty-four thousand, one hundred thirty-one".