10121101312011 has 8 divisors (see below), whose sum is σ = 13859526121104. Its totient is φ = 6565038688800.

The previous prime is 10121101312009. The next prime is 10121101312027. The reversal of 10121101312011 is 11021310112101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10121101312011 - 2¹ = 10121101312009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10121101312061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45590546340 + ... + 45590546561.

It is an arithmetic number, because the mean of its divisors is an integer number (1732440765138).

Almost surely, 2^{10121101312011} is an apocalyptic number.

10121101312011 is a deficient number, since it is larger than the sum of its proper divisors (3738424809093).

10121101312011 is an equidigital number, since it uses as much as digits as its factorization.

10121101312011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91181092941.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 10121101312011 its reverse (11021310112101), we get a palindrome (21142411424112).

The spelling of 10121101312011 in words is "ten trillion, one hundred twenty-one billion, one hundred one million, three hundred twelve thousand, eleven".