1213301202 has 16 divisors (see below), whose sum is σ = 2554318560. Its totient is φ = 383147712.

The previous prime is 1213301137. The next prime is 1213301207. The reversal of 1213301202 is 2021033121.

It is not an unprimeable number, because it can be changed into a prime (1213301207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5321383 + ... + 5321610.

It is an arithmetic number, because the mean of its divisors is an integer number (159644910).

Almost surely, 2^1213301202 is an apocalyptic number.

1213301202 is an abundant number, since it is smaller than the sum of its proper divisors (1341017358).

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

1213301202 is a wasteful number, since it uses less digits than its factorization.

1213301202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10643017.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1213301202 is about 34832.4733833244. The cubic root of 1213301202 is about 1066.5704389538.

Adding to 1213301202 its reverse (2021033121), we get a palindrome (3234334323).

The spelling of 1213301202 in words is "one billion, two hundred thirteen million, three hundred one thousand, two hundred two".