1230132030 has 32 divisors (see below), whose sum is σ = 2953939104. Its totient is φ = 327854976.

The previous prime is 1230132011. The next prime is 1230132037. The reversal of 1230132030 is 302310321.

It is a super-2 number, since 2×1230132030² = 3026449622463841800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230132037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49644 + ... + 70176.

It is an arithmetic number, because the mean of its divisors is an integer number (92310597).

Almost surely, 2^1230132030 is an apocalyptic number.

1230132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230132030 is an abundant number, since it is smaller than the sum of its proper divisors (1723807074).

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

1230132030 is a wasteful number, since it uses less digits than its factorization.

1230132030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22540.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1230132030 is about 35073.2380883203. The cubic root of 1230132030 is about 1071.4796050104.

Adding to 1230132030 its reverse (302310321), we get a palindrome (1532442351).

The spelling of 1230132030 in words is "one billion, two hundred thirty million, one hundred thirty-two thousand, thirty".