32100000123 has 8 divisors (see below), whose sum is σ = 42804215568. Its totient is φ = 21397892384.

The previous prime is 32100000059. The next prime is 32100000131.

It is a happy number.

32100000123 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32100000123 - 2⁶ = 32100000059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32100000099 and 32100000108.

It is not an unprimeable number, because it can be changed into a prime (32100000223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491040 + ... + 552557.

It is an arithmetic number, because the mean of its divisors is an integer number (5350526946).

Almost surely, 2^32100000123 is an apocalyptic number.

32100000123 is a deficient number, since it is larger than the sum of its proper divisors (10704215445).

32100000123 is a wasteful number, since it uses less digits than its factorization.

32100000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053853.

The product of its (nonzero) digits is 36, while the sum is 12.

It can be divided in two parts, 32100000 and 123, that added together give a palindrome (32100123).

The spelling of 32100000123 in words is "thirty-two billion, one hundred million, one hundred twenty-three", and thus it is an aban number.