1211134314 has 32 divisors (see below), whose sum is σ = 2613691584. Its totient is φ = 371928960.

The previous prime is 1211134297. The next prime is 1211134343. The reversal of 1211134314 is 4134311121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25737 + ... + 55539.

It is an arithmetic number, because the mean of its divisors is an integer number (81677862).

Almost surely, 2^1211134314 is an apocalyptic number.

1211134314 is an abundant number, since it is smaller than the sum of its proper divisors (1402557270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1211134314 is a wasteful number, since it uses less digits than its factorization.

1211134314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30342.

The product of its digits is 288, while the sum is 21.

The square root of 1211134314 is about 34801.3550598249. The cubic root of 1211134314 is about 1065.9351155614.

Adding to 1211134314 its reverse (4134311121), we get a palindrome (5345445435).

The spelling of 1211134314 in words is "one billion, two hundred eleven million, one hundred thirty-four thousand, three hundred fourteen".