1012230530 has 16 divisors (see below), whose sum is σ = 1825296120. Its totient is φ = 404163072.

The previous prime is 1012230451. The next prime is 1012230559. The reversal of 1012230530 is 350322101.

It can be written as a sum of positive squares in 4 ways, for example, as 791915881 + 220314649 = 28141^2 + 14843^2 .

It is a super-2 number, since 2×1012230530² = 2049221291728161800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012230499 and 1012230508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85295 + ... + 96434.

Almost surely, 2^1012230530 is an apocalyptic number.

1012230530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012230530 is a deficient number, since it is larger than the sum of its proper divisors (813065590).

1012230530 is a wasteful number, since it uses less digits than its factorization.

1012230530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182293.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1012230530 is about 31815.5705590832. The cubic root of 1012230530 is about 1004.0603347021.

Adding to 1012230530 its reverse (350322101), we get a palindrome (1362552631).

The spelling of 1012230530 in words is "one billion, twelve million, two hundred thirty thousand, five hundred thirty".