1214200011 has 8 divisors (see below), whose sum is σ = 1620967824. Its totient is φ = 808449440.

The previous prime is 1214200003. The next prime is 1214200019. The reversal of 1214200011 is 1100024121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1214200003) and next prime (1214200019).

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

It is a cyclic number.

It is not a de Polignac number, because 1214200011 - 2³ = 1214200003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1214200011.

It is not an unprimeable number, because it can be changed into a prime (1214200019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251520 + ... + 256301.

It is an arithmetic number, because the mean of its divisors is an integer number (202620978).

Almost surely, 2^1214200011 is an apocalyptic number.

1214200011 is a deficient number, since it is larger than the sum of its proper divisors (406767813).

1214200011 is an equidigital number, since it uses as much as digits as its factorization.

1214200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508621.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1214200011 is about 34845.3728779016. The cubic root of 1214200011 is about 1066.8337444121.

Adding to 1214200011 its reverse (1100024121), we get a palindrome (2314224132).

The spelling of 1214200011 in words is "one billion, two hundred fourteen million, two hundred thousand, eleven".