20211112142330 has 16 divisors (see below), whose sum is σ = 37553550303744. Its totient is φ = 7823656313040.

The previous prime is 20211112142323. The next prime is 20211112142359. The reversal of 20211112142330 is 3324121111202.

It is a junction number, because it is equal to n+sod(n) for n = 20211112142296 and 20211112142305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32598567662 + ... + 32598568281.

It is an arithmetic number, because the mean of its divisors is an integer number (2347096893984).

Almost surely, 2^{20211112142330} is an apocalyptic number.

20211112142330 is a deficient number, since it is larger than the sum of its proper divisors (17342438161414).

20211112142330 is a wasteful number, since it uses less digits than its factorization.

20211112142330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65197135981.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 20211112142330 its reverse (3324121111202), we get a palindrome (23535233253532).

The spelling of 20211112142330 in words is "twenty trillion, two hundred eleven billion, one hundred twelve million, one hundred forty-two thousand, three hundred thirty".