1030131330 has 32 divisors (see below), whose sum is σ = 2557569600. Its totient is φ = 265228992.

The previous prime is 1030131293. The next prime is 1030131331. The reversal of 1030131330 is 331310301.

1030131330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1030131330² = 2122341114095137800, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1030131331) 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, 591160 + ... + 592899.

It is an arithmetic number, because the mean of its divisors is an integer number (79924050).

Almost surely, 2^1030131330 is an apocalyptic number.

1030131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030131330 is an abundant number, since it is smaller than the sum of its proper divisors (1527438270).

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

1030131330 is a wasteful number, since it uses less digits than its factorization.

1030131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184098.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 1030131330 is about 32095.6590522768. The cubic root of 1030131330 is about 1009.9445546794.

Adding to 1030131330 its reverse (331310301), we get a palindrome (1361441631).

The spelling of 1030131330 in words is "one billion, thirty million, one hundred thirty-one thousand, three hundred thirty".