32102120223 has 12 divisors (see below), whose sum is σ = 46473008400. Its totient is φ = 21353746176.

The previous prime is 32102120203. The next prime is 32102120231. The reversal of 32102120223 is 32202120123.

32102120223 is a `hidden beast` number, since 321 + 0 + 2 + 120 + 223 = 666.

It is not a de Polignac number, because 32102120223 - 2⁶ = 32102120159 is a prime.

It is a super-2 number, since 2×32102120223² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32102120196 and 32102120205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32102120203) 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, 3968011 + ... + 3976092.

It is an arithmetic number, because the mean of its divisors is an integer number (3872750700).

Almost surely, 2^32102120223 is an apocalyptic number.

32102120223 is a deficient number, since it is larger than the sum of its proper divisors (14370888177).

32102120223 is a wasteful number, since it uses less digits than its factorization.

32102120223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7944558 (or 7944555 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 32102120223 its reverse (32202120123), we get a palindrome (64304240346).

The spelling of 32102120223 in words is "thirty-two billion, one hundred two million, one hundred twenty thousand, two hundred twenty-three".