1121302002 has 8 divisors (see below), whose sum is σ = 2242604016. Its totient is φ = 373767332.

The previous prime is 1121302001. The next prime is 1121302037. The reversal of 1121302002 is 2002031211.

It is a sphenic number, since it is the product of 3 distinct primes.

1121302002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1121302001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93441828 + ... + 93441839.

It is an arithmetic number, because the mean of its divisors is an integer number (280325502).

Almost surely, 2^1121302002 is an apocalyptic number.

1121302002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1121302002 is a wasteful number, since it uses less digits than its factorization.

1121302002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186883672.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1121302002 is about 33485.8477867890. The cubic root of 1121302002 is about 1038.9010834443.

Adding to 1121302002 its reverse (2002031211), we get a palindrome (3123333213).

The spelling of 1121302002 in words is "one billion, one hundred twenty-one million, three hundred two thousand, two".