130211552 has 24 divisors (see below), whose sum is σ = 260184456. Its totient is φ = 64132992.

The previous prime is 130211527. The next prime is 130211567. The reversal of 130211552 is 255112031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28223 + ... + 32510.

It is an arithmetic number, because the mean of its divisors is an integer number (10841019).

Almost surely, 2^130211552 is an apocalyptic number.

It is an amenable number.

130211552 is a deficient number, since it is larger than the sum of its proper divisors (129972904).

130211552 is an equidigital number, since it uses as much as digits as its factorization.

130211552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60810 (or 60802 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 130211552 is about 11411.0276487265. The cubic root of 130211552 is about 506.8543426006.

Adding to 130211552 its reverse (255112031), we get a palindrome (385323583).

The spelling of 130211552 in words is "one hundred thirty million, two hundred eleven thousand, five hundred fifty-two".