1230201112 has 32 divisors (see below), whose sum is σ = 2727050400. Its totient is φ = 509048064.

The previous prime is 1230201101. The next prime is 1230201127. The reversal of 1230201112 is 2111020321.

It is a junction number, because it is equal to n+sod(n) for n = 1230201092 and 1230201101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377133 + ... + 380380.

It is an arithmetic number, because the mean of its divisors is an integer number (85220325).

Almost surely, 2^1230201112 is an apocalyptic number.

It is an amenable number.

1230201112 is an abundant number, since it is smaller than the sum of its proper divisors (1496849288).

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

1230201112 is a wasteful number, since it uses less digits than its factorization.

1230201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757555 (or 757551 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1230201112 is about 35074.2228994457. Note that the first 3 decimals coincide. The cubic root of 1230201112 is about 1071.4996620901.

Adding to 1230201112 its reverse (2111020321), we get a palindrome (3341221433).

The spelling of 1230201112 in words is "one billion, two hundred thirty million, two hundred one thousand, one hundred twelve".