103020361544 has 16 divisors (see below), whose sum is σ = 193689513600. Its totient is φ = 51369824592.

The previous prime is 103020361501. The next prime is 103020361547. The reversal of 103020361544 is 445163020301.

It is a super-2 number, since 2×103020361544² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103020361547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17541404 + ... + 17547275.

It is an arithmetic number, because the mean of its divisors is an integer number (12105594600).

Almost surely, 2^103020361544 is an apocalyptic number.

It is an amenable number.

103020361544 is a deficient number, since it is larger than the sum of its proper divisors (90669152056).

103020361544 is a wasteful number, since it uses less digits than its factorization.

103020361544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35089052 (or 35089048 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 103020361544 its reverse (445163020301), we get a palindrome (548183381845).

The spelling of 103020361544 in words is "one hundred three billion, twenty million, three hundred sixty-one thousand, five hundred forty-four".