12423151030 has 32 divisors (see below), whose sum is σ = 23754288096. Its totient is φ = 4661697024.

The previous prime is 12423151009. The next prime is 12423151123. The reversal of 12423151030 is 3015132421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12423150992 and 12423151010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66829 + ... + 171208.

It is an arithmetic number, because the mean of its divisors is an integer number (742321503).

Almost surely, 2^12423151030 is an apocalyptic number.

12423151030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12423151030 is a deficient number, since it is larger than the sum of its proper divisors (11331137066).

12423151030 is a wasteful number, since it uses less digits than its factorization.

12423151030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238368.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 12423151030 its reverse (3015132421), we get a palindrome (15438283451).

The spelling of 12423151030 in words is "twelve billion, four hundred twenty-three million, one hundred fifty-one thousand, thirty".