331012611104 has 24 divisors (see below), whose sum is σ = 744778375488. Its totient is φ = 141862547520.

The previous prime is 331012611091. The next prime is 331012611107. The reversal of 331012611104 is 401116210133.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 331012611104.

It is not an unprimeable number, because it can be changed into a prime (331012611107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738867212 + ... + 738867659.

It is an arithmetic number, because the mean of its divisors is an integer number (31032432312).

Almost surely, 2^331012611104 is an apocalyptic number.

It is an amenable number.

331012611104 is an abundant number, since it is smaller than the sum of its proper divisors (413765764384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331012611104 is a wasteful number, since it uses less digits than its factorization.

331012611104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477734888 (or 1477734880 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 331012611104 its reverse (401116210133), we get a palindrome (732128821237).

The spelling of 331012611104 in words is "three hundred thirty-one billion, twelve million, six hundred eleven thousand, one hundred four".