331103130 has 16 divisors (see below), whose sum is σ = 794647584. Its totient is φ = 88294160.

The previous prime is 331103093. The next prime is 331103131. The reversal of 331103130 is 31301133.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (331103131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5518356 + ... + 5518415.

It is an arithmetic number, because the mean of its divisors is an integer number (49665474).

Almost surely, 2^331103130 is an apocalyptic number.

331103130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

331103130 is an abundant number, since it is smaller than the sum of its proper divisors (463544454).

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

331103130 is a wasteful number, since it uses less digits than its factorization.

331103130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11036781.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 331103130 is about 18196.2394466549. The cubic root of 331103130 is about 691.8114762042.

Adding to 331103130 its reverse (31301133), we get a palindrome (362404263).

The spelling of 331103130 in words is "three hundred thirty-one million, one hundred three thousand, one hundred thirty".