213506232011411 has 2 divisors, whose sum is σ = 213506232011412. Its totient is φ = 213506232011410.

The previous prime is 213506232011363. The next prime is 213506232011459. The reversal of 213506232011411 is 114110232605312.

213506232011411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (213506232011363) and next prime (213506232011459).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213506232011411 is a prime.

It is a super-2 number, since 2×213506232011411² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (213506232061411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106753116005705 + 106753116005706.

It is an arithmetic number, because the mean of its divisors is an integer number (106753116005706).

Almost surely, 2^{213506232011411} is an apocalyptic number.

213506232011411 is a deficient number, since it is larger than the sum of its proper divisors (1).

213506232011411 is an equidigital number, since it uses as much as digits as its factorization.

213506232011411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 213506232011411 its reverse (114110232605312), we get a palindrome (327616464616723).

The spelling of 213506232011411 in words is "two hundred thirteen trillion, five hundred six billion, two hundred thirty-two million, eleven thousand, four hundred eleven".