231120303111110 has 32 divisors (see below), whose sum is σ = 476230755041280. Its totient is φ = 79110701055072.

The previous prime is 231120303111107. The next prime is 231120303111119. The reversal of 231120303111110 is 11111303021132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231120303111119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2719659830 + ... + 2719744809.

It is an arithmetic number, because the mean of its divisors is an integer number (14882211095040).

Almost surely, 2^{231120303111110} is an apocalyptic number.

231120303111110 is an abundant number, since it is smaller than the sum of its proper divisors (245110451930170).

231120303111110 is a wasteful number, since it uses less digits than its factorization.

231120303111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5439405260.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 231120303111110 its reverse (11111303021132), we get a palindrome (242231606132242).

The spelling of 231120303111110 in words is "two hundred thirty-one trillion, one hundred twenty billion, three hundred three million, one hundred eleven thousand, one hundred ten".