1213606034 has 8 divisors (see below), whose sum is σ = 1831310208. Its totient is φ = 603169300.

The previous prime is 1213606033. The next prime is 1213606039. The reversal of 1213606034 is 4306063121.

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

It is a super-2 number, since 2×1213606034² = 2945679211522418312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1213605994 and 1213606012.

It is not an unprimeable number, because it can be changed into a prime (1213606033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1816442 + ... + 1817109.

It is an arithmetic number, because the mean of its divisors is an integer number (228913776).

Almost surely, 2^1213606034 is an apocalyptic number.

1213606034 is a deficient number, since it is larger than the sum of its proper divisors (617704174).

1213606034 is a wasteful number, since it uses less digits than its factorization.

1213606034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633720.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1213606034 is about 34836.8487954924. The cubic root of 1213606034 is about 1066.6597538397.

Adding to 1213606034 its reverse (4306063121), we get a palindrome (5519669155).

The spelling of 1213606034 in words is "one billion, two hundred thirteen million, six hundred six thousand, thirty-four".