1302251116 has 12 divisors (see below), whose sum is σ = 2281278888. Its totient is φ = 650457152.

The previous prime is 1302251077. The next prime is 1302251117. The reversal of 1302251116 is 6111522031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1302251117) 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, 162706 + ... + 170521.

It is an arithmetic number, because the mean of its divisors is an integer number (190106574).

Almost surely, 2^1302251116 is an apocalyptic number.

It is an amenable number.

1302251116 is a deficient number, since it is larger than the sum of its proper divisors (979027772).

1302251116 is a wasteful number, since it uses less digits than its factorization.

1302251116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334208 (or 334206 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1302251116 is about 36086.7166142890. The cubic root of 1302251116 is about 1092.0224818371.

Adding to 1302251116 its reverse (6111522031), we get a palindrome (7413773147).

The spelling of 1302251116 in words is "one billion, three hundred two million, two hundred fifty-one thousand, one hundred sixteen".