101007201155050 has 24 divisors (see below), whose sum is σ = 187884197433036. Its totient is φ = 40400557175040.

The previous prime is 101007201155039. The next prime is 101007201155053. The reversal of 101007201155050 is 50551102700101.

It can be written as a sum of positive squares in 6 ways, for example, as 52282487419569 + 48724713735481 = 7230663^2 + 6980309^2 .

It is not an unprimeable number, because it can be changed into a prime (101007201155053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57203829 + ... + 58943128.

Almost surely, 2^{101007201155050} is an apocalyptic number.

101007201155050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101007201155050 is a deficient number, since it is larger than the sum of its proper divisors (86876996277986).

101007201155050 is a wasteful number, since it uses less digits than its factorization.

101007201155050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116164362 (or 116164357 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 28.

Adding to 101007201155050 its reverse (50551102700101), we get a palindrome (151558303855151).

The spelling of 101007201155050 in words is "one hundred one trillion, seven billion, two hundred one million, one hundred fifty-five thousand, fifty".