1302203012 has 48 divisors (see below), whose sum is σ = 2564580480. Its totient is φ = 573350400.

The previous prime is 1302202997. The next prime is 1302203017. The reversal of 1302203012 is 2103022031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1302203017) 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 15 ways as a sum of consecutive naturals, for example, 390689 + ... + 394007.

It is an arithmetic number, because the mean of its divisors is an integer number (53428760).

Almost surely, 2^1302203012 is an apocalyptic number.

It is an amenable number.

1302203012 is a deficient number, since it is larger than the sum of its proper divisors (1262377468).

1302203012 is a wasteful number, since it uses less digits than its factorization.

1302203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612 (or 3610 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1302203012 is about 36086.0501024981. The cubic root of 1302203012 is about 1092.0090355579.

Adding to 1302203012 its reverse (2103022031), we get a palindrome (3405225043).

The spelling of 1302203012 in words is "one billion, three hundred two million, two hundred three thousand, twelve".