101010010111112 has 32 divisors (see below), whose sum is σ = 195081707599680. Its totient is φ = 49003778174400.

The previous prime is 101010010111091. The next prime is 101010010111117. The reversal of 101010010111112 is 211111010010101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101010010111093 and 101010010111102.

It is not an unprimeable number, because it can be changed into a prime (101010010111117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972245243 + ... + 972349130.

It is an arithmetic number, because the mean of its divisors is an integer number (6096303362490).

Almost surely, 2^{101010010111112} is an apocalyptic number.

It is an amenable number.

101010010111112 is a deficient number, since it is larger than the sum of its proper divisors (94071697488568).

101010010111112 is a wasteful number, since it uses less digits than its factorization.

101010010111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944594573 (or 1944594569 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 101010010111112 its reverse (211111010010101), we get a palindrome (312121020121213).

The spelling of 101010010111112 in words is "one hundred one trillion, ten billion, ten million, one hundred eleven thousand, one hundred twelve".