1230200104 has 64 divisors (see below), whose sum is σ = 2825020800. Its totient is φ = 490205184.

The previous prime is 1230200093. The next prime is 1230200129. The reversal of 1230200104 is 4010020321.

It is a super-2 number, since 2×1230200104² = 3026784591763221632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71232 + ... + 86800.

It is an arithmetic number, because the mean of its divisors is an integer number (44140950).

Almost surely, 2^1230200104 is an apocalyptic number.

1230200104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230200104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1412510400).

1230200104 is an abundant number, since it is smaller than the sum of its proper divisors (1594820696).

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

1230200104 is a wasteful number, since it uses less digits than its factorization.

1230200104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15682 (or 15678 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1230200104 is about 35074.2085299155. The cubic root of 1230200104 is about 1071.4993694356.

Adding to 1230200104 its reverse (4010020321), we get a palindrome (5240220425).

The spelling of 1230200104 in words is "one billion, two hundred thirty million, two hundred thousand, one hundred four".