1303220214 has 12 divisors (see below), whose sum is σ = 2823643836. Its totient is φ = 434406732.

The previous prime is 1303220213. The next prime is 1303220231. The reversal of 1303220214 is 4120223031.

1303220214 is a `hidden beast` number, since 130 + 322 + 0 + 214 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 72401123 = 1303220214 / (1 + 3 + 0 + 3 + 2 + 2 + 0 + 2 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303220213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36200544 + ... + 36200579.

It is an arithmetic number, because the mean of its divisors is an integer number (235303653).

Almost surely, 2^1303220214 is an apocalyptic number.

1303220214 is an abundant number, since it is smaller than the sum of its proper divisors (1520423622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303220214 is a wasteful number, since it uses less digits than its factorization.

1303220214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72401131 (or 72401128 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1303220214 is about 36100.1414678669. The cubic root of 1303220214 is about 1092.2932986264.

Adding to 1303220214 its reverse (4120223031), we get a palindrome (5423443245).

The spelling of 1303220214 in words is "one billion, three hundred three million, two hundred twenty thousand, two hundred fourteen".