103130211 has 64 divisors (see below), whose sum is σ = 161796096. Its totient is φ = 58060800.

The previous prime is 103130207. The next prime is 103130213. The reversal of 103130211 is 112031301.

It is not a de Polignac number, because 103130211 - 2² = 103130207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103130213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2398356 + ... + 2398398.

It is an arithmetic number, because the mean of its divisors is an integer number (2528064).

Almost surely, 2^103130211 is an apocalyptic number.

103130211 is a deficient number, since it is larger than the sum of its proper divisors (58665885).

103130211 is a wasteful number, since it uses less digits than its factorization.

103130211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 103130211 is about 10155.3045744576. The cubic root of 103130211 is about 468.9522624370.

Adding to 103130211 its reverse (112031301), we get a palindrome (215161512).

The spelling of 103130211 in words is "one hundred three million, one hundred thirty thousand, two hundred eleven".