2131133300213 has 4 divisors (see below), whose sum is σ = 2131519450560. Its totient is φ = 2130747149868.

The previous prime is 2131133300183. The next prime is 2131133300251. The reversal of 2131133300213 is 3120033311312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2131133300213 - 2⁸ = 2131133299957 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 (2131133303213) 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, 193066895 + ... + 193077932.

It is an arithmetic number, because the mean of its divisors is an integer number (532879862640).

Almost surely, 2^{2131133300213} is an apocalyptic number.

It is an amenable number.

2131133300213 is a deficient number, since it is larger than the sum of its proper divisors (386150347).

2131133300213 is an equidigital number, since it uses as much as digits as its factorization.

2131133300213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386150346.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2131133300213 its reverse (3120033311312), we get a palindrome (5251166611525).

The spelling of 2131133300213 in words is "two trillion, one hundred thirty-one billion, one hundred thirty-three million, three hundred thousand, two hundred thirteen".