1228060703 has 4 divisors (see below), whose sum is σ = 1228499160. Its totient is φ = 1227622248.

The previous prime is 1228060699. The next prime is 1228060727. The reversal of 1228060703 is 3070608221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1228060703 - 2² = 1228060699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1228060733) 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, 215000 + ... + 220637.

It is an arithmetic number, because the mean of its divisors is an integer number (307124790).

Almost surely, 2^1228060703 is an apocalyptic number.

1228060703 is a deficient number, since it is larger than the sum of its proper divisors (438457).

1228060703 is an equidigital number, since it uses as much as digits as its factorization.

1228060703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438456.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1228060703 is about 35043.6970509677. The cubic root of 1228060703 is about 1070.8778724502.

Adding to 1228060703 its reverse (3070608221), we get a palindrome (4298668924).

The spelling of 1228060703 in words is "one billion, two hundred twenty-eight million, sixty thousand, seven hundred three".