103231224490 has 64 divisors (see below), whose sum is σ = 198404640000. Its totient is φ = 38536907776.

The previous prime is 103231224379. The next prime is 103231224491. The reversal of 103231224490 is 94422132301.

It is not an unprimeable number, because it can be changed into a prime (103231224491) 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 31 ways as a sum of consecutive naturals, for example, 16385361 + ... + 16391659.

It is an arithmetic number, because the mean of its divisors is an integer number (3100072500).

Almost surely, 2^103231224490 is an apocalyptic number.

103231224490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103231224490 is a deficient number, since it is larger than the sum of its proper divisors (95173415510).

103231224490 is a wasteful number, since it uses less digits than its factorization.

103231224490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7119.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 103231224490 its reverse (94422132301), we get a palindrome (197653356791).

The spelling of 103231224490 in words is "one hundred three billion, two hundred thirty-one million, two hundred twenty-four thousand, four hundred ninety".