11231132130 has 24 divisors (see below), whose sum is σ = 29200943772. Its totient is φ = 2994968544.

The previous prime is 11231132119. The next prime is 11231132141. The reversal of 11231132130 is 3123113211.

11231132130 is a `hidden beast` number, since 1 + 1 + 2 + 311 + 321 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (11231132119) and next prime (11231132141).

It can be written as a sum of positive squares in 2 ways, for example, as 11126663289 + 104468841 = 105483^2 + 10221^2 .

It is a super-2 number, since 2×11231132130² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62395089 + ... + 62395268.

Almost surely, 2^11231132130 is an apocalyptic number.

11231132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231132130 is an abundant number, since it is smaller than the sum of its proper divisors (17969811642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11231132130 is a wasteful number, since it uses less digits than its factorization.

11231132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124790370 (or 124790367 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11231132130 its reverse (3123113211), we get a palindrome (14354245341).

It can be divided in two parts, 112311 and 32130, that added together give a palindrome (144441).

The spelling of 11231132130 in words is "eleven billion, two hundred thirty-one million, one hundred thirty-two thousand, one hundred thirty".