1015150231300 has 72 divisors (see below), whose sum is σ = 2224699110144. Its totient is φ = 402056355840.

The previous prime is 1015150231267. The next prime is 1015150231301. The reversal of 1015150231300 is 31320515101.

It is not an unprimeable number, because it can be changed into a prime (1015150231301) 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, 4173637 + ... + 4410163.

It is an arithmetic number, because the mean of its divisors is an integer number (30898598752).

Almost surely, 2^{1015150231300} is an apocalyptic number.

1015150231300 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 1015150231300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1112349555072).

1015150231300 is an abundant number, since it is smaller than the sum of its proper divisors (1209548878844).

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

1015150231300 is a wasteful number, since it uses less digits than its factorization.

1015150231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236965 (or 236958 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

Adding to 1015150231300 its reverse (31320515101), we get a palindrome (1046470746401).

The spelling of 1015150231300 in words is "one trillion, fifteen billion, one hundred fifty million, two hundred thirty-one thousand, three hundred".