1214013201 has 4 divisors (see below), whose sum is σ = 1618684272. Its totient is φ = 809342132.

The previous prime is 1214013191. The next prime is 1214013211. The reversal of 1214013201 is 1023104121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1214013191) and next prime (1214013211).

It is a cyclic number.

It is not a de Polignac number, because 1214013201 - 2⁵ = 1214013169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214013211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202335531 + ... + 202335536.

It is an arithmetic number, because the mean of its divisors is an integer number (404671068).

Almost surely, 2^1214013201 is an apocalyptic number.

It is an amenable number.

1214013201 is a deficient number, since it is larger than the sum of its proper divisors (404671071).

1214013201 is an equidigital number, since it uses as much as digits as its factorization.

1214013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404671070.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1214013201 is about 34842.6922180247. The cubic root of 1214013201 is about 1066.7790292549.

Adding to 1214013201 its reverse (1023104121), we get a palindrome (2237117322).

The spelling of 1214013201 in words is "one billion, two hundred fourteen million, thirteen thousand, two hundred one".