2120212132313 has 64 divisors (see below), whose sum is σ = 2514773606400. Its totient is φ = 1766804477760.

The previous prime is 2120212132231. The next prime is 2120212132331. The reversal of 2120212132313 is 3132312120212.

It is a cyclic number.

It is not a de Polignac number, because 2120212132313 - 2¹⁸ = 2120211870169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120212132373) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1163033720 + ... + 1163035542.

It is an arithmetic number, because the mean of its divisors is an integer number (39293337600).

Almost surely, 2^{2120212132313} is an apocalyptic number.

It is an amenable number.

2120212132313 is a deficient number, since it is larger than the sum of its proper divisors (394561474087).

2120212132313 is a wasteful number, since it uses less digits than its factorization.

2120212132313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042.

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

Adding to 2120212132313 its reverse (3132312120212), we get a palindrome (5252524252525).

The spelling of 2120212132313 in words is "two trillion, one hundred twenty billion, two hundred twelve million, one hundred thirty-two thousand, three hundred thirteen".