10551444120103 has 2 divisors, whose sum is σ = 10551444120104. Its totient is φ = 10551444120102.

The previous prime is 10551444120029. The next prime is 10551444120143. The reversal of 10551444120103 is 30102144415501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10551444120103 - 2¹³ = 10551444111911 is a prime.

It is a super-2 number, since 2×10551444120103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10551444120143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275722060051 + 5275722060052.

It is an arithmetic number, because the mean of its divisors is an integer number (5275722060052).

Almost surely, 2^{10551444120103} is an apocalyptic number.

10551444120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10551444120103 is an equidigital number, since it uses as much as digits as its factorization.

10551444120103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 10551444120103 its reverse (30102144415501), we get a palindrome (40653588535604).

The spelling of 10551444120103 in words is "ten trillion, five hundred fifty-one billion, four hundred forty-four million, one hundred twenty thousand, one hundred three".