1202002312 has 32 divisors (see below), whose sum is σ = 2582190720. Its totient is φ = 513849600.

The previous prime is 1202002297. The next prime is 1202002331. The reversal of 1202002312 is 2132002021.

It is a junction number, because it is equal to n+sod(n) for n = 1202002292 and 1202002301.

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 7 ways as a sum of consecutive naturals, for example, 4308 + ... + 49219.

It is an arithmetic number, because the mean of its divisors is an integer number (80693460).

Almost surely, 2^1202002312 is an apocalyptic number.

It is an amenable number.

1202002312 is an abundant number, since it is smaller than the sum of its proper divisors (1380188408).

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

1202002312 is a wasteful number, since it uses less digits than its factorization.

1202002312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53941 (or 53937 counting only the distinct ones).

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

The square root of 1202002312 is about 34669.9049897746. The cubic root of 1202002312 is about 1063.2492890820.

Adding to 1202002312 its reverse (2132002021), we get a palindrome (3334004333).

The spelling of 1202002312 in words is "one billion, two hundred two million, two thousand, three hundred twelve".