1201420303 has 8 divisors (see below), whose sum is σ = 1234661648. Its totient is φ = 1168219584.

The previous prime is 1201420291. The next prime is 1201420307. The reversal of 1201420303 is 3030241021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1201420303 - 2¹³ = 1201412111 is a prime.

It is a super-2 number, since 2×1201420303² = 2886821488921223618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201420307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55600 + ... + 74122.

It is an arithmetic number, because the mean of its divisors is an integer number (154332706).

Almost surely, 2^1201420303 is an apocalyptic number.

1201420303 is a deficient number, since it is larger than the sum of its proper divisors (33241345).

1201420303 is a wasteful number, since it uses less digits than its factorization.

1201420303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20313.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1201420303 is about 34661.5103969807. The cubic root of 1201420303 is about 1063.0776530949.

Adding to 1201420303 its reverse (3030241021), we get a palindrome (4231661324).

The spelling of 1201420303 in words is "one billion, two hundred one million, four hundred twenty thousand, three hundred three".