201230311132130 has 16 divisors (see below), whose sum is σ = 413959497186240. Its totient is φ = 68993249530992.

The previous prime is 201230311132063. The next prime is 201230311132153. The reversal of 201230311132130 is 31231113032102.

It is a junction number, because it is equal to n+sod(n) for n = 201230311132096 and 201230311132105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437359365160 + ... + 1437359365299.

It is an arithmetic number, because the mean of its divisors is an integer number (25872468574140).

Almost surely, 2^{201230311132130} is an apocalyptic number.

201230311132130 is an abundant number, since it is smaller than the sum of its proper divisors (212729186054110).

201230311132130 is a wasteful number, since it uses less digits than its factorization.

201230311132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874718730473.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 201230311132130 its reverse (31231113032102), we get a palindrome (232461424164232).

The spelling of 201230311132130 in words is "two hundred one trillion, two hundred thirty billion, three hundred eleven million, one hundred thirty-two thousand, one hundred thirty".