101200111102102 has 16 divisors (see below), whose sum is σ = 151844720353920. Its totient is φ = 50585205498048.

The previous prime is 101200111102091. The next prime is 101200111102117. The reversal of 101200111102102 is 201201111002101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179110363 + ... + 179674489.

It is an arithmetic number, because the mean of its divisors is an integer number (9490295022120).

Almost surely, 2^{101200111102102} is an apocalyptic number.

101200111102102 is a deficient number, since it is larger than the sum of its proper divisors (50644609251818).

101200111102102 is a wasteful number, since it uses less digits than its factorization.

101200111102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590295.

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

Adding to 101200111102102 its reverse (201201111002101), we get a palindrome (302401222104203).

The spelling of 101200111102102 in words is "one hundred one trillion, two hundred billion, one hundred eleven million, one hundred two thousand, one hundred two".