32123103100 has 144 divisors (see below), whose sum is σ = 81722269440. Its totient is φ = 10829491200.

The previous prime is 32123103097. The next prime is 32123103109. The reversal of 32123103100 is 130132123.

It is a super-2 number, since 2×32123103100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32123103109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1240081 + ... + 1265719.

It is an arithmetic number, because the mean of its divisors is an integer number (567515760).

Almost surely, 2^32123103100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32123103100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40861134720).

32123103100 is an abundant number, since it is smaller than the sum of its proper divisors (49599166340).

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

32123103100 is a wasteful number, since it uses less digits than its factorization.

32123103100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25748 (or 25741 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 32123103100 its reverse (130132123), we get a palindrome (32253235223).

The spelling of 32123103100 in words is "thirty-two billion, one hundred twenty-three million, one hundred three thousand, one hundred".