10212102111131 has 2 divisors, whose sum is σ = 10212102111132. Its totient is φ = 10212102111130.

The previous prime is 10212102111077. The next prime is 10212102111143. The reversal of 10212102111131 is 13111120121201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10212102111131 is a prime.

It is a super-2 number, since 2×10212102111131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10212102411131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106051055565 + 5106051055566.

It is an arithmetic number, because the mean of its divisors is an integer number (5106051055566).

Almost surely, 2^{10212102111131} is an apocalyptic number.

10212102111131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212102111131 is an equidigital number, since it uses as much as digits as its factorization.

10212102111131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 10212102111131 its reverse (13111120121201), we get a palindrome (23323222232332).

The spelling of 10212102111131 in words is "ten trillion, two hundred twelve billion, one hundred two million, one hundred eleven thousand, one hundred thirty-one".