131121132334 has 8 divisors (see below), whose sum is σ = 196683881328. Its totient is φ = 65559838560.

The previous prime is 131121132323. The next prime is 131121132341. The reversal of 131121132334 is 433231121131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 131121132299 and 131121132308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100402 + ... + 521845.

It is an arithmetic number, because the mean of its divisors is an integer number (24585485166).

Almost surely, 2^131121132334 is an apocalyptic number.

131121132334 is a deficient number, since it is larger than the sum of its proper divisors (65562748994).

131121132334 is a wasteful number, since it uses less digits than its factorization.

131121132334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727610.

The product of its digits is 1296, while the sum is 25.

Adding to 131121132334 its reverse (433231121131), we get a palindrome (564352253465).

The spelling of 131121132334 in words is "one hundred thirty-one billion, one hundred twenty-one million, one hundred thirty-two thousand, three hundred thirty-four".