213122133014 has 48 divisors (see below), whose sum is σ = 375730844400. Its totient is φ = 90395807040.

The previous prime is 213122132981. The next prime is 213122133109. The reversal of 213122133014 is 410331221312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4018409 + ... + 4071099.

It is an arithmetic number, because the mean of its divisors is an integer number (7827725925).

Almost surely, 2^213122133014 is an apocalyptic number.

213122133014 is a deficient number, since it is larger than the sum of its proper divisors (162608711386).

213122133014 is a wasteful number, since it uses less digits than its factorization.

213122133014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53133 (or 53126 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 213122133014 its reverse (410331221312), we get a palindrome (623453354326).

The spelling of 213122133014 in words is "two hundred thirteen billion, one hundred twenty-two million, one hundred thirty-three thousand, fourteen".