1201300420 has 24 divisors (see below), whose sum is σ = 2523382848. Its totient is φ = 480396000.

The previous prime is 1201300381. The next prime is 1201300481. The reversal of 1201300420 is 240031021.

It is a self number, because there is not a number n which added to its sum of digits gives 1201300420.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142935 + ... + 151105.

It is an arithmetic number, because the mean of its divisors is an integer number (105140952).

Almost surely, 2^1201300420 is an apocalyptic number.

1201300420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201300420 is an abundant number, since it is smaller than the sum of its proper divisors (1322082428).

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

1201300420 is a wasteful number, since it uses less digits than its factorization.

1201300420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15531 (or 15529 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1201300420 is about 34659.7810148881. The cubic root of 1201300420 is about 1063.0422923980.

Adding to 1201300420 its reverse (240031021), we get a palindrome (1441331441).

The spelling of 1201300420 in words is "one billion, two hundred one million, three hundred thousand, four hundred twenty".