1202320252 has 36 divisors (see below), whose sum is σ = 2453052000. Its totient is φ = 514128384.

The previous prime is 1202320237. The next prime is 1202320253. The reversal of 1202320252 is 2520232021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202320253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84124 + ... + 97372.

Almost surely, 2^1202320252 is an apocalyptic number.

It is an amenable number.

1202320252 is an abundant number, since it is smaller than the sum of its proper divisors (1250731748).

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

1202320252 is a wasteful number, since it uses less digits than its factorization.

1202320252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13730 (or 13721 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1202320252 is about 34674.4899313602. The cubic root of 1202320252 is about 1063.3430270264.

Adding to 1202320252 its reverse (2520232021), we get a palindrome (3722552273).

The spelling of 1202320252 in words is "one billion, two hundred two million, three hundred twenty thousand, two hundred fifty-two".