101031102320122 has 32 divisors (see below), whose sum is σ = 170300971870848. Its totient is φ = 44602083615936.

The previous prime is 101031102320107. The next prime is 101031102320129. The reversal of 101031102320122 is 221023201130101.

It is a self number, because there is not a number n which added to its sum of digits gives 101031102320122.

It is not an unprimeable number, because it can be changed into a prime (101031102320129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119089413 + ... + 119934775.

It is an arithmetic number, because the mean of its divisors is an integer number (5321905370964).

Almost surely, 2^{101031102320122} is an apocalyptic number.

101031102320122 is a deficient number, since it is larger than the sum of its proper divisors (69269869550726).

101031102320122 is a wasteful number, since it uses less digits than its factorization.

101031102320122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045254.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 101031102320122 its reverse (221023201130101), we get a palindrome (322054303450223).

The spelling of 101031102320122 in words is "one hundred one trillion, thirty-one billion, one hundred two million, three hundred twenty thousand, one hundred twenty-two".