10121101331311 has 2 divisors, whose sum is σ = 10121101331312. Its totient is φ = 10121101331310.

The previous prime is 10121101331239. The next prime is 10121101331329. The reversal of 10121101331311 is 11313310112101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10121101331311 - 2⁷ = 10121101331183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121101331371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060550665655 + 5060550665656.

It is an arithmetic number, because the mean of its divisors is an integer number (5060550665656).

Almost surely, 2^{10121101331311} is an apocalyptic number.

10121101331311 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121101331311 is an equidigital number, since it uses as much as digits as its factorization.

10121101331311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 10121101331311 its reverse (11313310112101), we get a palindrome (21434411443412).

The spelling of 10121101331311 in words is "ten trillion, one hundred twenty-one billion, one hundred one million, three hundred thirty-one thousand, three hundred eleven".