1212541314 has 16 divisors (see below), whose sum is σ = 2470839552. Its totient is φ = 396554288.

The previous prime is 1212541279. The next prime is 1212541321. The reversal of 1212541314 is 4131452121.

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, 1906194 + ... + 1906829.

It is an arithmetic number, because the mean of its divisors is an integer number (154427472).

Almost surely, 2^1212541314 is an apocalyptic number.

1212541314 is an abundant number, since it is smaller than the sum of its proper divisors (1258298238).

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

1212541314 is a wasteful number, since it uses less digits than its factorization.

1212541314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813081.

The product of its digits is 960, while the sum is 24.

The square root of 1212541314 is about 34821.5639223743. The cubic root of 1212541314 is about 1066.3477288428.

Adding to 1212541314 its reverse (4131452121), we get a palindrome (5343993435).

The spelling of 1212541314 in words is "one billion, two hundred twelve million, five hundred forty-one thousand, three hundred fourteen".