1203230101200 has 60 divisors (see below), whose sum is σ = 3854347094688. Its totient is φ = 320861360000.

The previous prime is 1203230101187. The next prime is 1203230101217. The reversal of 1203230101200 is 21010323021.

It is a tau number, because it is divible by the number of its divisors (60).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1203230101200.

It is a congruent number.

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, 501344676 + ... + 501347075.

Almost surely, 2^{1203230101200} is an apocalyptic number.

1203230101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1203230101200 is an abundant number, since it is smaller than the sum of its proper divisors (2651116993488).

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

1203230101200 is a wasteful number, since it uses less digits than its factorization.

1203230101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002691772 (or 1002691761 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1203230101200 its reverse (21010323021), we get a palindrome (1224240424221).

The spelling of 1203230101200 in words is "one trillion, two hundred three billion, two hundred thirty million, one hundred one thousand, two hundred".