1030134120 has 128 divisors (see below), whose sum is σ = 3239792640. Its totient is φ = 261536000.

The previous prime is 1030134107. The next prime is 1030134121. The reversal of 1030134120 is 214310301.

It is a super-2 number, since 2×1030134120² = 2122352610376348800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1030134120.

It is not an unprimeable number, because it can be changed into a prime (1030134121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 692017 + ... + 693503.

It is an arithmetic number, because the mean of its divisors is an integer number (25310880).

Almost surely, 2^1030134120 is an apocalyptic number.

1030134120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030134120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1619896320).

1030134120 is an abundant number, since it is smaller than the sum of its proper divisors (2209658520).

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

1030134120 is a wasteful number, since it uses less digits than its factorization.

1030134120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775 (or 1771 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1030134120 is about 32095.7025160690. The cubic root of 1030134120 is about 1009.9454664540.

Adding to 1030134120 its reverse (214310301), we get a palindrome (1244444421).

The spelling of 1030134120 in words is "one billion, thirty million, one hundred thirty-four thousand, one hundred twenty".