1015163112 has 64 divisors (see below), whose sum is σ = 2609228160. Its totient is φ = 329011200.

The previous prime is 1015163101. The next prime is 1015163119. The reversal of 1015163112 is 2113615101.

It is a happy number.

It is a super-2 number, since 2×1015163112² = 2061112287931049088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1015163119) 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, 120312 + ... + 128472.

It is an arithmetic number, because the mean of its divisors is an integer number (40769190).

Almost surely, 2^1015163112 is an apocalyptic number.

1015163112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1015163112 is an abundant number, since it is smaller than the sum of its proper divisors (1594065048).

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

1015163112 is a wasteful number, since it uses less digits than its factorization.

1015163112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8314 (or 8310 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 1015163112 is about 31861.6244406967. The cubic root of 1015163112 is about 1005.0290370561.

Adding to 1015163112 its reverse (2113615101), we get a palindrome (3128778213).

The spelling of 1015163112 in words is "one billion, fifteen million, one hundred sixty-three thousand, one hundred twelve".