201030231232030 has 64 divisors (see below), whose sum is σ = 367353482872896. Its totient is φ = 79198479360000.

The previous prime is 201030231232007. The next prime is 201030231232057. The reversal of 201030231232030 is 30232132030102.

It is a junction number, because it is equal to n+sod(n) for n = 201030231231992 and 201030231232010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6031312465 + ... + 6031345795.

It is an arithmetic number, because the mean of its divisors is an integer number (5739898169889).

Almost surely, 2^{201030231232030} is an apocalyptic number.

201030231232030 is a deficient number, since it is larger than the sum of its proper divisors (166323251640866).

201030231232030 is a wasteful number, since it uses less digits than its factorization.

201030231232030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64573.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 201030231232030 its reverse (30232132030102), we get a palindrome (231262363262132).

The spelling of 201030231232030 in words is "two hundred one trillion, thirty billion, two hundred thirty-one million, two hundred thirty-two thousand, thirty".