331132111234 has 4 divisors (see below), whose sum is σ = 496698166854. Its totient is φ = 165566055616.

The previous prime is 331132111223. The next prime is 331132111241. The reversal of 331132111234 is 432111231133.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 321208963009 + 9923148225 = 566753^2 + 99615^2 .

It is a super-3 number, since 3×331132111234³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 331132111199 and 331132111208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82783027807 + ... + 82783027810.

Almost surely, 2^331132111234 is an apocalyptic number.

331132111234 is a deficient number, since it is larger than the sum of its proper divisors (165566055620).

331132111234 is a wasteful number, since it uses less digits than its factorization.

331132111234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165566055619.

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

Adding to 331132111234 its reverse (432111231133), we get a palindrome (763243342367).

The spelling of 331132111234 in words is "three hundred thirty-one billion, one hundred thirty-two million, one hundred eleven thousand, two hundred thirty-four".