331401232124 has 48 divisors (see below), whose sum is σ = 600276579840. Its totient is φ = 160000962240.

The previous prime is 331401232081. The next prime is 331401232133. The reversal of 331401232124 is 421232104133.

It is a junction number, because it is equal to n+sod(n) for n = 331401232093 and 331401232102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10680737 + ... + 10711719.

It is an arithmetic number, because the mean of its divisors is an integer number (12505762080).

Almost surely, 2^331401232124 is an apocalyptic number.

It is an amenable number.

331401232124 is a deficient number, since it is larger than the sum of its proper divisors (268875347716).

331401232124 is a wasteful number, since it uses less digits than its factorization.

331401232124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31850 (or 31848 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 331401232124 its reverse (421232104133), we get a palindrome (752633336257).

The spelling of 331401232124 in words is "three hundred thirty-one billion, four hundred one million, two hundred thirty-two thousand, one hundred twenty-four".