10212113133311 has 4 divisors (see below), whose sum is σ = 10212328548912. Its totient is φ = 10211897717712.

The previous prime is 10212113133293. The next prime is 10212113133317. The reversal of 10212113133311 is 11333131121201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10212113133311 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 (10212113133317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107636675 + ... + 107731508.

It is an arithmetic number, because the mean of its divisors is an integer number (2553082137228).

Almost surely, 2^{10212113133311} is an apocalyptic number.

10212113133311 is a deficient number, since it is larger than the sum of its proper divisors (215415601).

10212113133311 is an equidigital number, since it uses as much as digits as its factorization.

10212113133311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215415600.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 10212113133311 its reverse (11333131121201), we get a palindrome (21545244254512).

The spelling of 10212113133311 in words is "ten trillion, two hundred twelve billion, one hundred thirteen million, one hundred thirty-three thousand, three hundred eleven".