101321302312122 has 32 divisors (see below), whose sum is σ = 203495514589440. Its totient is φ = 33631622767680.

The previous prime is 101321302312103. The next prime is 101321302312147. The reversal of 101321302312122 is 221213203123101.

It is a junction number, because it is equal to n+sod(n) for n = 101321302312092 and 101321302312101.

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, 58533172 + ... + 60239312.

It is an arithmetic number, because the mean of its divisors is an integer number (6359234830920).

Almost surely, 2^{101321302312122} is an apocalyptic number.

101321302312122 is an abundant number, since it is smaller than the sum of its proper divisors (102174212277318).

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

101321302312122 is a wasteful number, since it uses less digits than its factorization.

101321302312122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747798.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 101321302312122 its reverse (221213203123101), we get a palindrome (322534505435223).

The spelling of 101321302312122 in words is "one hundred one trillion, three hundred twenty-one billion, three hundred two million, three hundred twelve thousand, one hundred twenty-two".