131122334 has 12 divisors (see below), whose sum is σ = 228795264. Its totient is φ = 56195244.

The previous prime is 131122297. The next prime is 131122337. The reversal of 131122334 is 433221131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131122337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 668894 + ... + 669089.

It is an arithmetic number, because the mean of its divisors is an integer number (19066272).

Almost surely, 2^131122334 is an apocalyptic number.

131122334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131122334 is a deficient number, since it is larger than the sum of its proper divisors (97672930).

131122334 is a wasteful number, since it uses less digits than its factorization.

131122334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337999 (or 1337992 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 131122334 is about 11450.8660807818. The cubic root of 131122334 is about 508.0333512937.

Adding to 131122334 its reverse (433221131), we get a palindrome (564343465).

The spelling of 131122334 in words is "one hundred thirty-one million, one hundred twenty-two thousand, three hundred thirty-four".