1012343030 has 32 divisors (see below), whose sum is σ = 1932971040. Its totient is φ = 380413440.

The previous prime is 1012343021. The next prime is 1012343041. The reversal of 1012343030 is 303432101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91856 + ... + 102284.

It is an arithmetic number, because the mean of its divisors is an integer number (60405345).

Almost surely, 2^1012343030 is an apocalyptic number.

1012343030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012343030 is a deficient number, since it is larger than the sum of its proper divisors (920628010).

1012343030 is a wasteful number, since it uses less digits than its factorization.

1012343030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11024.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1012343030 is about 31817.3385122012. The cubic root of 1012343030 is about 1004.0975306438.

Adding to 1012343030 its reverse (303432101), we get a palindrome (1315775131).

The spelling of 1012343030 in words is "one billion, twelve million, three hundred forty-three thousand, thirty".