101112102102 has 16 divisors (see below), whose sum is σ = 220608222912. Its totient is φ = 30640030920.

The previous prime is 101112102089. The next prime is 101112102107. The reversal of 101112102102 is 201201211101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112102107) 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, 766000708 + ... + 766000839.

It is an arithmetic number, because the mean of its divisors is an integer number (13788013932).

Almost surely, 2^101112102102 is an apocalyptic number.

101112102102 is an abundant number, since it is smaller than the sum of its proper divisors (119496120810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101112102102 is a wasteful number, since it uses less digits than its factorization.

101112102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532001563.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101112102102 its reverse (201201211101), we get a palindrome (302313313203).

The spelling of 101112102102 in words is "one hundred one billion, one hundred twelve million, one hundred two thousand, one hundred two".