103223031444 has 36 divisors (see below), whose sum is σ = 280996031316. Its totient is φ = 31760932608.

The previous prime is 103223031421. The next prime is 103223031517. The reversal of 103223031444 is 444130322301.

It can be written as a sum of positive squares in 2 ways, for example, as 10221210000 + 93001821444 = 101100^2 + 304962^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110280549 + ... + 110281484.

Almost surely, 2^103223031444 is an apocalyptic number.

It is an amenable number.

103223031444 is an abundant number, since it is smaller than the sum of its proper divisors (177772999872).

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

103223031444 is a wasteful number, since it uses less digits than its factorization.

103223031444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220562056 (or 220562051 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 103223031444 its reverse (444130322301), we get a palindrome (547353353745).

The spelling of 103223031444 in words is "one hundred three billion, two hundred twenty-three million, thirty-one thousand, four hundred forty-four".