201230130100000 has 72 divisors (see below), whose sum is σ = 495183079793556. Its totient is φ = 80492052000000.

The previous prime is 201230130099979. The next prime is 201230130100037. The reversal of 201230130100000 is 1031032102.

It can be written as a sum of positive squares in 6 ways, for example, as 3123716899216 + 198106413200784 = 1767404^2 + 14075028^2 .

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, 1006050651 + ... + 1006250650.

Almost surely, 2^{201230130100000} is an apocalyptic number.

201230130100000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201230130100000 is an abundant number, since it is smaller than the sum of its proper divisors (293952949693556).

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

201230130100000 is an frugal number, since it uses more digits than its factorization.

201230130100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012301336 (or 2012301308 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 201230130100000 its reverse (1031032102), we get a palindrome (201231161132102).

The spelling of 201230130100000 in words is "two hundred one trillion, two hundred thirty billion, one hundred thirty million, one hundred thousand".