12423210101 has 8 divisors (see below), whose sum is σ = 12513204000. Its totient is φ = 12333304720.

The previous prime is 12423210083. The next prime is 12423210113. The reversal of 12423210101 is 10101232421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12423210101 is a prime.

It is a super-2 number, since 2×12423210101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12423210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12423210001) 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, 273806 + ... + 315936.

It is an arithmetic number, because the mean of its divisors is an integer number (1564150500).

Almost surely, 2^12423210101 is an apocalyptic number.

It is an amenable number.

12423210101 is a deficient number, since it is larger than the sum of its proper divisors (89993899).

12423210101 is a wasteful number, since it uses less digits than its factorization.

12423210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44259.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12423210101 its reverse (10101232421), we get a palindrome (22524442522).

The spelling of 12423210101 in words is "twelve billion, four hundred twenty-three million, two hundred ten thousand, one hundred one".