1201420300 has 18 divisors (see below), whose sum is σ = 2607082268. Its totient is φ = 480568080.

The previous prime is 1201420291. The next prime is 1201420307. The reversal of 1201420300 is 30241021.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6007002 + ... + 6007201.

Almost surely, 2^1201420300 is an apocalyptic number.

1201420300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201420300 is an abundant number, since it is smaller than the sum of its proper divisors (1405661968).

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

1201420300 is a wasteful number, since it uses less digits than its factorization.

1201420300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12014217 (or 12014210 counting only the distinct ones).

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

The square root of 1201420300 is about 34661.5103537050. The cubic root of 1201420300 is about 1063.0776522100.

Adding to 1201420300 its reverse (30241021), we get a palindrome (1231661321).

The spelling of 1201420300 in words is "one billion, two hundred one million, four hundred twenty thousand, three hundred".