12010203034 has 16 divisors (see below), whose sum is σ = 18505253376. Its totient is φ = 5841838800.

The previous prime is 12010202921. The next prime is 12010203059. The reversal of 12010203034 is 43030201021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12010202999 and 12010203017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680299 + ... + 697729.

It is an arithmetic number, because the mean of its divisors is an integer number (1156578336).

Almost surely, 2^12010203034 is an apocalyptic number.

12010203034 is a deficient number, since it is larger than the sum of its proper divisors (6495050342).

12010203034 is a wasteful number, since it uses less digits than its factorization.

12010203034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26781.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12010203034 its reverse (43030201021), we get a palindrome (55040404055).

The spelling of 12010203034 in words is "twelve billion, ten million, two hundred three thousand, thirty-four".