1230202032 has 20 divisors (see below), whose sum is σ = 3178022040. Its totient is φ = 410067328.

The previous prime is 1230202031. The next prime is 1230202033. The reversal of 1230202032 is 2302020321.

It is an interprime number because it is at equal distance from previous prime (1230202031) and next prime (1230202033).

It is not an unprimeable number, because it can be changed into a prime (1230202031) 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, 12814557 + ... + 12814652.

It is an arithmetic number, because the mean of its divisors is an integer number (158901102).

Almost surely, 2^1230202032 is an apocalyptic number.

1230202032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230202032 is an abundant number, since it is smaller than the sum of its proper divisors (1947820008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230202032 is a wasteful number, since it uses less digits than its factorization.

1230202032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25629220 (or 25629214 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1230202032 is about 35074.2360144879. The cubic root of 1230202032 is about 1071.4999291954.

Adding to 1230202032 its reverse (2302020321), we get a palindrome (3532222353).

The spelling of 1230202032 in words is "one billion, two hundred thirty million, two hundred two thousand, thirty-two".