102120101302 has 16 divisors (see below), whose sum is σ = 153993692160. Its totient is φ = 50789247912.

The previous prime is 102120101299. The next prime is 102120101329. The reversal of 102120101302 is 203101021201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451849 + ... + 639067.

It is an arithmetic number, because the mean of its divisors is an integer number (9624605760).

Almost surely, 2^102120101302 is an apocalyptic number.

102120101302 is a deficient number, since it is larger than the sum of its proper divisors (51873590858).

102120101302 is a wasteful number, since it uses less digits than its factorization.

102120101302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188667.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102120101302 its reverse (203101021201), we get a palindrome (305221122503).

The spelling of 102120101302 in words is "one hundred two billion, one hundred twenty million, one hundred one thousand, three hundred two".