1015050012 has 48 divisors (see below), whose sum is σ = 2385879552. Its totient is φ = 335871360.

The previous prime is 1015049989. The next prime is 1015050017. The reversal of 1015050012 is 2100505101.

It is a super-2 number, since 2×1015050012² = 2060653053722400288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1015049973 and 1015050000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015050017) 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, 1485823 + ... + 1486505.

It is an arithmetic number, because the mean of its divisors is an integer number (49705824).

Almost surely, 2^1015050012 is an apocalyptic number.

1015050012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1015050012 is an abundant number, since it is smaller than the sum of its proper divisors (1370829540).

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

1015050012 is a wasteful number, since it uses less digits than its factorization.

1015050012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 1015050012 is about 31859.8495288349. The cubic root of 1015050012 is about 1004.9917120180.

Adding to 1015050012 its reverse (2100505101), we get a palindrome (3115555113).

The spelling of 1015050012 in words is "one billion, fifteen million, fifty thousand, twelve".