23130132147 has 12 divisors (see below), whose sum is σ = 34647605720. Its totient is φ = 15420087936.

The previous prime is 23130132131. The next prime is 23130132149. The reversal of 23130132147 is 74123103132.

It is a happy number.

23130132147 is a `hidden beast` number, since 2 + 31 + 301 + 321 + 4 + 7 = 666.

It is not a de Polignac number, because 23130132147 - 2⁴ = 23130132131 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23130132147.

It is not an unprimeable number, because it can be changed into a prime (23130132149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47592622 + ... + 47593107.

Almost surely, 2^23130132147 is an apocalyptic number.

23130132147 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

23130132147 is a deficient number, since it is larger than the sum of its proper divisors (11517473573).

23130132147 is an frugal number, since it uses more digits than its factorization.

23130132147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95185744 (or 95185732 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

Adding to 23130132147 its reverse (74123103132), we get a palindrome (97253235279).

The spelling of 23130132147 in words is "twenty-three billion, one hundred thirty million, one hundred thirty-two thousand, one hundred forty-seven".