1011000030 has 96 divisors (see below), whose sum is σ = 2667068640. Its totient is φ = 244930560.

The previous prime is 1011000007. The next prime is 1011000041. The reversal of 1011000030 is 300001101.

1011000030 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 (6).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1010999982 and 1011000018.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 249420 + ... + 253440.

It is an arithmetic number, because the mean of its divisors is an integer number (27781965).

Almost surely, 2^1011000030 is an apocalyptic number.

1011000030 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 1011000030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1333534320).

1011000030 is an abundant number, since it is smaller than the sum of its proper divisors (1656068610).

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

1011000030 is a wasteful number, since it uses less digits than its factorization.

1011000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094 (or 4077 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 1011000030 is about 31796.2266629234. The cubic root of 1011000030 is about 1003.6533137124.

Adding to 1011000030 its reverse (300001101), we get a palindrome (1311001131).

The spelling of 1011000030 in words is "one billion, eleven million, thirty", and thus it is an aban number and an uban number.