30203231130111 has 32 divisors (see below), whose sum is σ = 43767747555840. Its totient is φ = 18415610236800.

The previous prime is 30203231130101. The next prime is 30203231130119. The reversal of 30203231130111 is 11103113230203.

It is a happy number.

It is not a de Polignac number, because 30203231130111 - 2⁷ = 30203231129983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30203231130119) by changing a digit.

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, 237699166 + ... + 237826196.

It is an arithmetic number, because the mean of its divisors is an integer number (1367742111120).

Almost surely, 2^{30203231130111} is an apocalyptic number.

30203231130111 is a deficient number, since it is larger than the sum of its proper divisors (13564516425729).

30203231130111 is a wasteful number, since it uses less digits than its factorization.

30203231130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183087.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 30203231130111 its reverse (11103113230203), we get a palindrome (41306344360314).

The spelling of 30203231130111 in words is "thirty trillion, two hundred three billion, two hundred thirty-one million, one hundred thirty thousand, one hundred eleven".