1401303122 has 8 divisors (see below), whose sum is σ = 2103429900. Its totient is φ = 700159824.

The previous prime is 1401303119. The next prime is 1401303157. The reversal of 1401303122 is 2213031041.

It can be written as a sum of positive squares in 2 ways, for example, as 1380791281 + 20511841 = 37159^2 + 4529^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1401303122.

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, 242297 + ... + 248012.

Almost surely, 2^1401303122 is an apocalyptic number.

1401303122 is a deficient number, since it is larger than the sum of its proper divisors (702126778).

1401303122 is a wasteful number, since it uses less digits than its factorization.

1401303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491740.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1401303122 is about 37433.9835176541. The cubic root of 1401303122 is about 1119.0359268675.

Adding to 1401303122 its reverse (2213031041), we get a palindrome (3614334163).

The spelling of 1401303122 in words is "one billion, four hundred one million, three hundred three thousand, one hundred twenty-two".