103231224492 has 24 divisors (see below), whose sum is σ = 262770389952. Its totient is φ = 31282189200.

The previous prime is 103231224491. The next prime is 103231224521. The reversal of 103231224492 is 294422132301.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 7 ways as a sum of consecutive naturals, for example, 391027234 + ... + 391027497.

It is an arithmetic number, because the mean of its divisors is an integer number (10948766248).

Almost surely, 2^103231224492 is an apocalyptic number.

103231224492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103231224492 is an abundant number, since it is smaller than the sum of its proper divisors (159539165460).

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

103231224492 is a wasteful number, since it uses less digits than its factorization.

103231224492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782054749 (or 782054747 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 103231224492 its reverse (294422132301), we get a palindrome (397653356793).

It can be divided in two parts, 103231 and 224492, that added together give a palindrome (327723).

The spelling of 103231224492 in words is "one hundred three billion, two hundred thirty-one million, two hundred twenty-four thousand, four hundred ninety-two".