231120414126 has 160 divisors (see below), whose sum is σ = 628190050752. Its totient is φ = 62000225280.

The previous prime is 231120414121. The next prime is 231120414139. The reversal of 231120414126 is 621414021132.

231120414126 is a `hidden beast` number, since 2 + 3 + 1 + 120 + 414 + 126 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 231120414126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231120414121) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8101800 + ... + 8130276.

Almost surely, 2^231120414126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231120414126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314095025376).

231120414126 is an abundant number, since it is smaller than the sum of its proper divisors (397069636626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231120414126 is a wasteful number, since it uses less digits than its factorization.

231120414126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28936 (or 28927 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 231120414126 its reverse (621414021132), we get a palindrome (852534435258).

The spelling of 231120414126 in words is "two hundred thirty-one billion, one hundred twenty million, four hundred fourteen thousand, one hundred twenty-six".