101020121121102 has 32 divisors (see below), whose sum is σ = 212883884104320. Its totient is φ = 31869599145120.

The previous prime is 101020121121097. The next prime is 101020121121173. The reversal of 101020121121102 is 201121121020101.

It is a happy number.

101020121121102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437269224 + ... + 437500187.

It is an arithmetic number, because the mean of its divisors is an integer number (6652621378260).

Almost surely, 2^{101020121121102} is an apocalyptic number.

101020121121102 is an abundant number, since it is smaller than the sum of its proper divisors (111863762983218).

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

101020121121102 is a wasteful number, since it uses less digits than its factorization.

101020121121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874770448.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101020121121102 its reverse (201121121020101), we get a palindrome (302141242141203).

The spelling of 101020121121102 in words is "one hundred one trillion, twenty billion, one hundred twenty-one million, one hundred twenty-one thousand, one hundred two".