101112112102 has 16 divisors (see below), whose sum is σ = 152225193600. Its totient is φ = 50370684480.

The previous prime is 101112112093. The next prime is 101112112103. The reversal of 101112112102 is 201211211101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112112103) 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, 596299 + ... + 746857.

It is an arithmetic number, because the mean of its divisors is an integer number (9514074600).

Almost surely, 2^101112112102 is an apocalyptic number.

101112112102 is a deficient number, since it is larger than the sum of its proper divisors (51113081498).

101112112102 is a wasteful number, since it uses less digits than its factorization.

101112112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151791.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101112112102 its reverse (201211211101), we get a palindrome (302323323203).

The spelling of 101112112102 in words is "one hundred one billion, one hundred twelve million, one hundred twelve thousand, one hundred two".