101511150200 has 96 divisors (see below), whose sum is σ = 242652921600. Its totient is φ = 39464547840.

The previous prime is 101511150197. The next prime is 101511150211. The reversal of 101511150200 is 2051115101.

It is a super-2 number, since 2×101511150200² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7370921 + ... + 7384679.

It is an arithmetic number, because the mean of its divisors is an integer number (2527634600).

Almost surely, 2^101511150200 is an apocalyptic number.

101511150200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101511150200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121326460800).

101511150200 is an abundant number, since it is smaller than the sum of its proper divisors (141141771400).

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

101511150200 is a wasteful number, since it uses less digits than its factorization.

101511150200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14809 (or 14800 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 17.

Adding to 101511150200 its reverse (2051115101), we get a palindrome (103562265301).

The spelling of 101511150200 in words is "one hundred one billion, five hundred eleven million, one hundred fifty thousand, two hundred".