1211130410 has 32 divisors (see below), whose sum is σ = 2499524352. Its totient is φ = 413902080.

The previous prime is 1211130377. The next prime is 1211130419. The reversal of 1211130410 is 140311121.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (1211130419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6047 + ... + 49586.

It is an arithmetic number, because the mean of its divisors is an integer number (78110136).

Almost surely, 2^1211130410 is an apocalyptic number.

1211130410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1211130410 is an abundant number, since it is smaller than the sum of its proper divisors (1288393942).

1211130410 is a wasteful number, since it uses less digits than its factorization.

1211130410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55958.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1211130410 is about 34801.2989700097. The cubic root of 1211130410 is about 1065.9339702397.

Adding to 1211130410 its reverse (140311121), we get a palindrome (1351441531).

The spelling of 1211130410 in words is "one billion, two hundred eleven million, one hundred thirty thousand, four hundred ten".