2125103103733 has 4 divisors (see below), whose sum is σ = 2154214105228. Its totient is φ = 2095992102240.

The previous prime is 2125103103727. The next prime is 2125103103743. The reversal of 2125103103733 is 3373013015212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 569999330289 + 1555103773444 = 754983^2 + 1247038^2 .

It is a cyclic number.

It is not a de Polignac number, because 2125103103733 - 2²⁵ = 2125069549301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2125103103695 and 2125103103704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125103103743) 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, 14555500638 + ... + 14555500783.

It is an arithmetic number, because the mean of its divisors is an integer number (538553526307).

Almost surely, 2^{2125103103733} is an apocalyptic number.

It is an amenable number.

2125103103733 is a deficient number, since it is larger than the sum of its proper divisors (29111001495).

2125103103733 is an equidigital number, since it uses as much as digits as its factorization.

2125103103733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29111001494.

The product of its (nonzero) digits is 11340, while the sum is 31.

Adding to 2125103103733 its reverse (3373013015212), we get a palindrome (5498116118945).

The spelling of 2125103103733 in words is "two trillion, one hundred twenty-five billion, one hundred three million, one hundred three thousand, seven hundred thirty-three".