101243113050 has 48 divisors (see below), whose sum is σ = 252016414560. Its totient is φ = 26897787840.

The previous prime is 101243113003. The next prime is 101243113051. The reversal of 101243113050 is 50311342101.

It is not an unprimeable number, because it can be changed into a prime (101243113051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1214212 + ... + 1294911.

It is an arithmetic number, because the mean of its divisors is an integer number (5250341970).

Almost surely, 2^101243113050 is an apocalyptic number.

101243113050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101243113050 is an abundant number, since it is smaller than the sum of its proper divisors (150773301510).

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

101243113050 is a wasteful number, since it uses less digits than its factorization.

101243113050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509407 (or 2509402 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 101243113050 its reverse (50311342101), we get a palindrome (151554455151).

The spelling of 101243113050 in words is "one hundred one billion, two hundred forty-three million, one hundred thirteen thousand, fifty".