32103213102 has 48 divisors (see below), whose sum is σ = 73771090848. Its totient is φ = 10067999040.

The previous prime is 32103213071. The next prime is 32103213161. The reversal of 32103213102 is 20131230123.

32103213102 is a `hidden beast` number, since 32 + 1 + 0 + 321 + 310 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 610353 + ... + 660860.

It is an arithmetic number, because the mean of its divisors is an integer number (1536897726).

Almost surely, 2^32103213102 is an apocalyptic number.

32103213102 is an abundant number, since it is smaller than the sum of its proper divisors (41667877746).

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

32103213102 is a wasteful number, since it uses less digits than its factorization.

32103213102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271305 (or 1271302 counting only the distinct ones).

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

Adding to 32103213102 its reverse (20131230123), we get a palindrome (52234443225).

The spelling of 32103213102 in words is "thirty-two billion, one hundred three million, two hundred thirteen thousand, one hundred two".