101031500242245 has 16 divisors (see below), whose sum is σ = 161945922156480. Its totient is φ = 53784959539584.

The previous prime is 101031500242243. The next prime is 101031500242259. The reversal of 101031500242245 is 542242005130101.

It is not a de Polignac number, because 101031500242245 - 2¹ = 101031500242243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101031500242243) 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, 6156695040 + ... + 6156711449.

It is an arithmetic number, because the mean of its divisors is an integer number (10121620134780).

Almost surely, 2^{101031500242245} is an apocalyptic number.

101031500242245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101031500242245 is a deficient number, since it is larger than the sum of its proper divisors (60914421914235).

101031500242245 is a wasteful number, since it uses less digits than its factorization.

101031500242245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12313407044.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 101031500242245 its reverse (542242005130101), we get a palindrome (643273505372346).

The spelling of 101031500242245 in words is "one hundred one trillion, thirty-one billion, five hundred million, two hundred forty-two thousand, two hundred forty-five".