331010330130 has 48 divisors (see below), whose sum is σ = 911251971864. Its totient is φ = 83077102080.

The previous prime is 331010330117. The next prime is 331010330159. The reversal of 331010330130 is 31033010133.

331010330130 is a `hidden beast` number, since 3 + 310 + 10 + 330 + 13 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 255648550689 + 75361779441 = 505617^2 + 274521^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108171781 + ... + 108174840.

Almost surely, 2^331010330130 is an apocalyptic number.

331010330130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

331010330130 is an abundant number, since it is smaller than the sum of its proper divisors (580241641734).

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

331010330130 is a wasteful number, since it uses less digits than its factorization.

331010330130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216346651 (or 216346648 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 331010330130 its reverse (31033010133), we get a palindrome (362043340263).

The spelling of 331010330130 in words is "three hundred thirty-one billion, ten million, three hundred thirty thousand, one hundred thirty".