1230300100 has 36 divisors (see below), whose sum is σ = 2755879168. Its totient is φ = 476244000.

The previous prime is 1230300091. The next prime is 1230300121. The reversal of 1230300100 is 10030321.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195336 + ... + 201535.

Almost surely, 2^1230300100 is an apocalyptic number.

1230300100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230300100 is an abundant number, since it is smaller than the sum of its proper divisors (1525579068).

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

1230300100 is a wasteful number, since it uses less digits than its factorization.

1230300100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396916 (or 396909 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1230300100 is about 35075.6339928447. The cubic root of 1230300100 is about 1071.5284006876.

Adding to 1230300100 its reverse (10030321), we get a palindrome (1240330421).

The spelling of 1230300100 in words is "one billion, two hundred thirty million, three hundred thousand, one hundred".