102101110120011 has 16 divisors (see below), whose sum is σ = 139875001272864. Its totient is φ = 66198914659584.

The previous prime is 102101110119979. The next prime is 102101110120013. The reversal of 102101110120011 is 110021011101201.

It is not a de Polignac number, because 102101110120011 - 2⁵ = 102101110119979 is a prime.

It is a super-2 number, since 2×102101110120011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102101110120013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199969200 + ... + 200479133.

It is an arithmetic number, because the mean of its divisors is an integer number (8742187579554).

Almost surely, 2^{102101110120011} is an apocalyptic number.

102101110120011 is a deficient number, since it is larger than the sum of its proper divisors (37773891152853).

102101110120011 is a wasteful number, since it uses less digits than its factorization.

102101110120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400450670.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 102101110120011 its reverse (110021011101201), we get a palindrome (212122121221212).

The spelling of 102101110120011 in words is "one hundred two trillion, one hundred one billion, one hundred ten million, one hundred twenty thousand, eleven".