1013217030 has 96 divisors (see below), whose sum is σ = 3061843200. Its totient is φ = 227658816.

The previous prime is 1013216921. The next prime is 1013217031. The reversal of 1013217030 is 307123101.

1013217030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1013216994 and 1013217012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013217031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23541 + ... + 50799.

It is an arithmetic number, because the mean of its divisors is an integer number (31894200).

Almost surely, 2^1013217030 is an apocalyptic number.

1013217030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013217030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1530921600).

1013217030 is an abundant number, since it is smaller than the sum of its proper divisors (2048626170).

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

1013217030 is a wasteful number, since it uses less digits than its factorization.

1013217030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27338 (or 27335 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 1013217030 is about 31831.0701987853. The cubic root of 1013217030 is about 1004.3864079595.

The spelling of 1013217030 in words is "one billion, thirteen million, two hundred seventeen thousand, thirty".