12003023102 has 128 divisors (see below), whose sum is σ = 22786790400. Its totient is φ = 4629021696.

The previous prime is 12003023051. The next prime is 12003023119. The reversal of 12003023102 is 20132030021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110119424 + ... + 110119532.

It is an arithmetic number, because the mean of its divisors is an integer number (178021800).

Almost surely, 2^12003023102 is an apocalyptic number.

12003023102 is a deficient number, since it is larger than the sum of its proper divisors (10783767298).

12003023102 is a wasteful number, since it uses less digits than its factorization.

12003023102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12003023102 its reverse (20132030021), we get a palindrome (32135053123).

The spelling of 12003023102 in words is "twelve billion, three million, twenty-three thousand, one hundred two".