2103331331213 has 16 divisors (see below), whose sum is σ = 2414165245440. Its totient is φ = 1795102995456.

The previous prime is 2103331331173. The next prime is 2103331331221. The reversal of 2103331331213 is 3121331333012.

It is a cyclic number.

It is not a de Polignac number, because 2103331331213 - 2¹⁰ = 2103331330189 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 (2103331331263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 901820 + ... + 2240522.

It is an arithmetic number, because the mean of its divisors is an integer number (150885327840).

Almost surely, 2^{2103331331213} is an apocalyptic number.

It is an amenable number.

2103331331213 is a deficient number, since it is larger than the sum of its proper divisors (310833914227).

2103331331213 is a wasteful number, since it uses less digits than its factorization.

2103331331213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339676.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 2103331331213 its reverse (3121331333012), we get a palindrome (5224662664225).

The spelling of 2103331331213 in words is "two trillion, one hundred three billion, three hundred thirty-one million, three hundred thirty-one thousand, two hundred thirteen".