331331102134 has 4 divisors (see below), whose sum is σ = 496996653204. Its totient is φ = 165665551066.

The previous prime is 331331102129. The next prime is 331331102147. The reversal of 331331102134 is 431201133133.

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

It is a super-2 number, since 2×331331102134² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331331102099 and 331331102108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82832775532 + ... + 82832775535.

It is an arithmetic number, because the mean of its divisors is an integer number (124249163301).

Almost surely, 2^331331102134 is an apocalyptic number.

331331102134 is a deficient number, since it is larger than the sum of its proper divisors (165665551070).

331331102134 is a wasteful number, since it uses less digits than its factorization.

331331102134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165665551069.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 331331102134 its reverse (431201133133), we get a palindrome (762532235267).

The spelling of 331331102134 in words is "three hundred thirty-one billion, three hundred thirty-one million, one hundred two thousand, one hundred thirty-four".