1015248101 has 16 divisors (see below), whose sum is σ = 1185782400. Its totient is φ = 868875840.

The previous prime is 1015248053. The next prime is 1015248107. The reversal of 1015248101 is 1018425101.

It is not a de Polignac number, because 1015248101 - 2¹⁴ = 1015231717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015248107) 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, 268061 + ... + 271821.

It is an arithmetic number, because the mean of its divisors is an integer number (74111400).

Almost surely, 2^1015248101 is an apocalyptic number.

It is an amenable number.

1015248101 is a deficient number, since it is larger than the sum of its proper divisors (170534299).

1015248101 is an frugal number, since it uses more digits than its factorization.

1015248101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569 (or 4555 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 1015248101 is about 31862.9581332305. The cubic root of 1015248101 is about 1005.0570831334.

The spelling of 1015248101 in words is "one billion, fifteen million, two hundred forty-eight thousand, one hundred one".