1230122030 has 8 divisors (see below), whose sum is σ = 2214219672. Its totient is φ = 492048808.

The previous prime is 1230122021. The next prime is 1230122039. The reversal of 1230122030 is 302210321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1230122021) and next prime (1230122039).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1230121996 and 1230122014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230122039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61506092 + ... + 61506111.

It is an arithmetic number, because the mean of its divisors is an integer number (276777459).

Almost surely, 2^1230122030 is an apocalyptic number.

1230122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230122030 is a deficient number, since it is larger than the sum of its proper divisors (984097642).

1230122030 is a wasteful number, since it uses less digits than its factorization.

1230122030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123012210.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1230122030 is about 35073.0955291945. The cubic root of 1230122030 is about 1071.4767015755.

Adding to 1230122030 its reverse (302210321), we get a palindrome (1532332351).

The spelling of 1230122030 in words is "one billion, two hundred thirty million, one hundred twenty-two thousand, thirty".