1217071034 has 8 divisors (see below), whose sum is σ = 1826035488. Its totient is φ = 608392540.

The previous prime is 1217071003. The next prime is 1217071061. The reversal of 1217071034 is 4301707121.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1217070994 and 1217071012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60512 + ... + 78075.

It is an arithmetic number, because the mean of its divisors is an integer number (228254436).

Almost surely, 2^1217071034 is an apocalyptic number.

1217071034 is a deficient number, since it is larger than the sum of its proper divisors (608964454).

1217071034 is a wasteful number, since it uses less digits than its factorization.

1217071034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142980.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1217071034 is about 34886.5451714554. The cubic root of 1217071034 is about 1067.6739391185.

Adding to 1217071034 its reverse (4301707121), we get a palindrome (5518778155).

The spelling of 1217071034 in words is "one billion, two hundred seventeen million, seventy-one thousand, thirty-four".