1012231330 has 32 divisors (see below), whose sum is σ = 1995954048. Its totient is φ = 366547200.

The previous prime is 1012231307. The next prime is 1012231333. The reversal of 1012231330 is 331322101.

1012231330 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 2×1012231330² = 2049224530867137800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1012231333) 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, 7419 + ... + 45601.

It is an arithmetic number, because the mean of its divisors is an integer number (62373564).

Almost surely, 2^1012231330 is an apocalyptic number.

1012231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012231330 is a deficient number, since it is larger than the sum of its proper divisors (983722718).

1012231330 is a wasteful number, since it uses less digits than its factorization.

1012231330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38442.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1012231330 is about 31815.5831315411. The cubic root of 1012231330 is about 1004.0605992163.

Adding to 1012231330 its reverse (331322101), we get a palindrome (1343553431).

The spelling of 1012231330 in words is "one billion, twelve million, two hundred thirty-one thousand, three hundred thirty".