12020031313103 has 8 divisors (see below), whose sum is σ = 13146470335440. Its totient is φ = 10899210441280.

The previous prime is 12020031313097. The next prime is 12020031313153. The reversal of 12020031313103 is 30131313002021.

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

It is a cyclic number.

It is not a de Polignac number, because 12020031313103 - 2¹² = 12020031309007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020031313153) 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, 1404533150 + ... + 1404541707.

It is an arithmetic number, because the mean of its divisors is an integer number (1643308791930).

Almost surely, 2^{12020031313103} is an apocalyptic number.

12020031313103 is a deficient number, since it is larger than the sum of its proper divisors (1126439022337).

12020031313103 is a wasteful number, since it uses less digits than its factorization.

12020031313103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809075257.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12020031313103 its reverse (30131313002021), we get a palindrome (42151344315124).

The spelling of 12020031313103 in words is "twelve trillion, twenty billion, thirty-one million, three hundred thirteen thousand, one hundred three".