103413211212444 has 24 divisors (see below), whose sum is σ = 275768563233408. Its totient is φ = 29546631774960.

The previous prime is 103413211212433. The next prime is 103413211212481. The reversal of 103413211212444 is 444212112314301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615554828562 + ... + 615554828729.

It is an arithmetic number, because the mean of its divisors is an integer number (11490356801392).

Almost surely, 2^{103413211212444} is an apocalyptic number.

103413211212444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

103413211212444 is an abundant number, since it is smaller than the sum of its proper divisors (172355352020964).

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

103413211212444 is a wasteful number, since it uses less digits than its factorization.

103413211212444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231109657305 (or 1231109657303 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 103413211212444 its reverse (444212112314301), we get a palindrome (547625323526745).

The spelling of 103413211212444 in words is "one hundred three trillion, four hundred thirteen billion, two hundred eleven million, two hundred twelve thousand, four hundred forty-four".