4021233041213 has 2 divisors, whose sum is σ = 4021233041214. Its totient is φ = 4021233041212.

The previous prime is 4021233041179. The next prime is 4021233041233. The reversal of 4021233041213 is 3121403321204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3736806018724 + 284427022489 = 1933082^2 + 533317^2 .

It is a cyclic number.

It is not a de Polignac number, because 4021233041213 - 2⁴⁰ = 2921721413437 is a prime.

It is a super-2 number, since 2×4021233041213² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4021233041233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010616520606 + 2010616520607.

It is an arithmetic number, because the mean of its divisors is an integer number (2010616520607).

Almost surely, 2^{4021233041213} is an apocalyptic number.

It is an amenable number.

4021233041213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021233041213 is an equidigital number, since it uses as much as digits as its factorization.

4021233041213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 4021233041213 its reverse (3121403321204), we get a palindrome (7142636362417).

The spelling of 4021233041213 in words is "four trillion, twenty-one billion, two hundred thirty-three million, forty-one thousand, two hundred thirteen".