1202817052 has 12 divisors (see below), whose sum is σ = 2106963040. Its totient is φ = 600827616.

The previous prime is 1202817047. The next prime is 1202817089. The reversal of 1202817052 is 2507182021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202817052.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 140553 + ... + 148864.

Almost surely, 2^1202817052 is an apocalyptic number.

It is an amenable number.

1202817052 is a deficient number, since it is larger than the sum of its proper divisors (904145988).

1202817052 is a wasteful number, since it uses less digits than its factorization.

1202817052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290460 (or 290458 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 1202817052 is about 34681.6529594539. The cubic root of 1202817052 is about 1063.4894650133.

Adding to 1202817052 its reverse (2507182021), we get a palindrome (3709999073).

The spelling of 1202817052 in words is "one billion, two hundred two million, eight hundred seventeen thousand, fifty-two".