101121112102 has 8 divisors (see below), whose sum is σ = 151701757200. Its totient is φ = 50553859704.

The previous prime is 101121112069. The next prime is 101121112117. The reversal of 101121112102 is 201211121101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3329277 + ... + 3359512.

It is an arithmetic number, because the mean of its divisors is an integer number (18962719650).

Almost surely, 2^101121112102 is an apocalyptic number.

101121112102 is a deficient number, since it is larger than the sum of its proper divisors (50580645098).

101121112102 is an equidigital number, since it uses as much as digits as its factorization.

101121112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6696350.

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

Adding to 101121112102 its reverse (201211121101), we get a palindrome (302332233203).

The spelling of 101121112102 in words is "one hundred one billion, one hundred twenty-one million, one hundred twelve thousand, one hundred two".