101111012202011 has 12 divisors (see below), whose sum is σ = 117774307680768. Its totient is φ = 86552094957552.

The previous prime is 101111012201977. The next prime is 101111012202049. The reversal of 101111012202011 is 110202210111101.

It is not a de Polignac number, because 101111012202011 - 2²² = 101111008007707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101111012202511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1362902171 + ... + 1362976356.

It is an arithmetic number, because the mean of its divisors is an integer number (9814525640064).

Almost surely, 2^{101111012202011} is an apocalyptic number.

101111012202011 is a deficient number, since it is larger than the sum of its proper divisors (16663295478757).

101111012202011 is an equidigital number, since it uses as much as digits as its factorization.

101111012202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725879298 (or 2725879291 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101111012202011 its reverse (110202210111101), we get a palindrome (211313222313112).

The spelling of 101111012202011 in words is "one hundred one trillion, one hundred eleven billion, twelve million, two hundred two thousand, eleven".