101121101020102 has 8 divisors (see below), whose sum is σ = 160604101620216. Its totient is φ = 47586400480032.

The previous prime is 101121101020081. The next prime is 101121101020103. The reversal of 101121101020102 is 201020101121101.

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 not an unprimeable number, because it can be changed into a prime (101121101020103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1487075014968 + ... + 1487075015035.

It is an arithmetic number, because the mean of its divisors is an integer number (20075512702527).

Almost surely, 2^{101121101020102} is an apocalyptic number.

101121101020102 is a deficient number, since it is larger than the sum of its proper divisors (59483000600114).

101121101020102 is a wasteful number, since it uses less digits than its factorization.

101121101020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974150030022.

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

Adding to 101121101020102 its reverse (201020101121101), we get a palindrome (302141202141203).

The spelling of 101121101020102 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred one million, twenty thousand, one hundred two".