11430101131 has 4 divisors (see below), whose sum is σ = 11471365312. Its totient is φ = 11388836952.

The previous prime is 11430101129. The next prime is 11430101141. The reversal of 11430101131 is 13110103411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11430101131 - 2¹ = 11430101129 is a prime.

It is a super-2 number, since 2×11430101131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11430101141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20631675 + ... + 20632228.

It is an arithmetic number, because the mean of its divisors is an integer number (2867841328).

Almost surely, 2^11430101131 is an apocalyptic number.

11430101131 is a deficient number, since it is larger than the sum of its proper divisors (41264181).

11430101131 is an equidigital number, since it uses as much as digits as its factorization.

11430101131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41264180.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11430101131 its reverse (13110103411), we get a palindrome (24540204542).

The spelling of 11430101131 in words is "eleven billion, four hundred thirty million, one hundred one thousand, one hundred thirty-one".