1230012358 has 16 divisors (see below), whose sum is σ = 1927489536. Its totient is φ = 587994120.

The previous prime is 1230012337. The next prime is 1230012379. The reversal of 1230012358 is 8532100321.

It is an interprime number because it is at equal distance from previous prime (1230012337) and next prime (1230012379).

It is a congruent number.

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, 114366 + ... + 124657.

It is an arithmetic number, because the mean of its divisors is an integer number (120468096).

Almost surely, 2^1230012358 is an apocalyptic number.

1230012358 is a deficient number, since it is larger than the sum of its proper divisors (697477178).

1230012358 is a wasteful number, since it uses less digits than its factorization.

1230012358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239139.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1230012358 is about 35071.5320167226. The cubic root of 1230012358 is about 1071.4448579907. Note that the first 3 decimals are identical.

Adding to 1230012358 its reverse (8532100321), we get a palindrome (9762112679).

The spelling of 1230012358 in words is "one billion, two hundred thirty million, twelve thousand, three hundred fifty-eight".