32102420123 has 4 divisors (see below), whose sum is σ = 32112095760. Its totient is φ = 32092744488.

The previous prime is 32102420117. The next prime is 32102420153.

32102420123 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32102420123 - 2²⁴ = 32085642907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32102420095 and 32102420104.

It is not an unprimeable number, because it can be changed into a prime (32102420153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4832840 + ... + 4839477.

It is an arithmetic number, because the mean of its divisors is an integer number (8028023940).

Almost surely, 2^32102420123 is an apocalyptic number.

32102420123 is a deficient number, since it is larger than the sum of its proper divisors (9675637).

32102420123 is an equidigital number, since it uses as much as digits as its factorization.

32102420123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9675636.

The product of its (nonzero) digits is 576, while the sum is 20.

The spelling of 32102420123 in words is "thirty-two billion, one hundred two million, four hundred twenty thousand, one hundred twenty-three".