2113341003031 has 4 divisors (see below), whose sum is σ = 2113356202200. Its totient is φ = 2113325803864.

The previous prime is 2113341002957. The next prime is 2113341003061. The reversal of 2113341003031 is 1303001433112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113341003031 is a prime.

It is a super-2 number, since 2×2113341003031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2113341002993 and 2113341003011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113341003061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7389076 + ... + 7669753.

It is an arithmetic number, because the mean of its divisors is an integer number (528339050550).

Almost surely, 2^{2113341003031} is an apocalyptic number.

2113341003031 is a deficient number, since it is larger than the sum of its proper divisors (15199169).

2113341003031 is a wasteful number, since it uses less digits than its factorization.

2113341003031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15199168.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2113341003031 its reverse (1303001433112), we get a palindrome (3416342436143).

The spelling of 2113341003031 in words is "two trillion, one hundred thirteen billion, three hundred forty-one million, three thousand, thirty-one".