32023013100 has 288 divisors, whose sum is σ = 102730091520. Its totient is φ = 7651584000.

The previous prime is 32023013027. The next prime is 32023013129. The reversal of 32023013100 is 131032023.

It is a super-2 number, since 2×32023013100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 32023013100.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 43332531 + ... + 43333269.

Almost surely, 2^32023013100 is an apocalyptic number.

32023013100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32023013100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51365045760).

32023013100 is an abundant number, since it is smaller than the sum of its proper divisors (70707078420).

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

32023013100 is a wasteful number, since it uses less digits than its factorization.

32023013100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 32023013100 its reverse (131032023), we get a palindrome (32154045123).

The spelling of 32023013100 in words is "thirty-two billion, twenty-three million, thirteen thousand, one hundred".