12203012013 has 8 divisors (see below), whose sum is σ = 16283369568. Its totient is φ = 8128997904.

The previous prime is 12203011979. The next prime is 12203012023. The reversal of 12203012013 is 31021030221.

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

It is not a de Polignac number, because 12203012013 - 2²⁰ = 12201963437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12203011983 and 12203012001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203012023) 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, 1581370 + ... + 1589067.

It is an arithmetic number, because the mean of its divisors is an integer number (2035421196).

Almost surely, 2^12203012013 is an apocalyptic number.

It is an amenable number.

12203012013 is a deficient number, since it is larger than the sum of its proper divisors (4080357555).

12203012013 is a wasteful number, since it uses less digits than its factorization.

12203012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171723.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12203012013 its reverse (31021030221), we get a palindrome (43224042234).

The spelling of 12203012013 in words is "twelve billion, two hundred three million, twelve thousand, thirteen".