101110111010012 has 96 divisors (see below), whose sum is σ = 200823275627520. Its totient is φ = 44191937180160.

The previous prime is 101110111010011. The next prime is 101110111010033. The reversal of 101110111010012 is 210010111011101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101110111009975 and 101110111010002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101110111010011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 464186687 + ... + 464404457.

It is an arithmetic number, because the mean of its divisors is an integer number (2091909121120).

Almost surely, 2^{101110111010012} is an apocalyptic number.

It is an amenable number.

101110111010012 is a deficient number, since it is larger than the sum of its proper divisors (99713164617508).

101110111010012 is a wasteful number, since it uses less digits than its factorization.

101110111010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221683 (or 221681 counting only the distinct ones).

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

Adding to 101110111010012 its reverse (210010111011101), we get a palindrome (311120222021113).

The spelling of 101110111010012 in words is "one hundred one trillion, one hundred ten billion, one hundred eleven million, ten thousand, twelve".