1211300102 has 16 divisors (see below), whose sum is σ = 1847493360. Its totient is φ = 595502688.

The previous prime is 1211300087. The next prime is 1211300113. The reversal of 1211300102 is 2010031121.

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 7 ways as a sum of consecutive naturals, for example, 66524 + ... + 82752.

It is an arithmetic number, because the mean of its divisors is an integer number (115468335).

Almost surely, 2^1211300102 is an apocalyptic number.

1211300102 is a deficient number, since it is larger than the sum of its proper divisors (636193258).

1211300102 is a wasteful number, since it uses less digits than its factorization.

1211300102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16855.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1211300102 is about 34803.7368970632. The cubic root of 1211300102 is about 1065.9837507365.

Adding to 1211300102 its reverse (2010031121), we get a palindrome (3221331223).

The spelling of 1211300102 in words is "one billion, two hundred eleven million, three hundred thousand, one hundred two".