130211615 has 8 divisors (see below), whose sum is σ = 156372288. Its totient is φ = 104090400.

The previous prime is 130211591. The next prime is 130211623. The reversal of 130211615 is 516112031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130211615 - 2⁸ = 130211359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2036 + ... + 16265.

It is an arithmetic number, because the mean of its divisors is an integer number (19546536).

Almost surely, 2^130211615 is an apocalyptic number.

130211615 is a deficient number, since it is larger than the sum of its proper divisors (26160673).

130211615 is a wasteful number, since it uses less digits than its factorization.

130211615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19729.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 130211615 is about 11411.0304092137. The cubic root of 130211615 is about 506.8544243440.

Adding to 130211615 its reverse (516112031), we get a palindrome (646323646).

The spelling of 130211615 in words is "one hundred thirty million, two hundred eleven thousand, six hundred fifteen".