102213021303 has 12 divisors (see below), whose sum is σ = 148703198280. Its totient is φ = 67651783056.

The previous prime is 102213021299. The next prime is 102213021311. The reversal of 102213021303 is 303120312201.

102213021303 is a `hidden beast` number, since 10 + 221 + 302 + 130 + 3 = 666.

It is not a de Polignac number, because 102213021303 - 2² = 102213021299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102213021353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40851276 + ... + 40853777.

It is an arithmetic number, because the mean of its divisors is an integer number (12391933190).

Almost surely, 2^102213021303 is an apocalyptic number.

102213021303 is a deficient number, since it is larger than the sum of its proper divisors (46490176977).

102213021303 is a wasteful number, since it uses less digits than its factorization.

102213021303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81705198 (or 81705195 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102213021303 its reverse (303120312201), we get a palindrome (405333333504).

The spelling of 102213021303 in words is "one hundred two billion, two hundred thirteen million, twenty-one thousand, three hundred three".