2103124441001 has 6 divisors (see below), whose sum is σ = 2198540295210. Its totient is φ = 2011684247408.

The previous prime is 2103124440983. The next prime is 2103124441049. The reversal of 2103124441001 is 1001444213012.

It can be written as a sum of positive squares in only one way, i.e., 1565213677225 + 537910763776 = 1251085^2 + 733424^2 .

It is not a de Polignac number, because 2103124441001 - 2²⁶ = 2103057332137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103124441091) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1987829756 + ... + 1987830813.

It is an arithmetic number, because the mean of its divisors is an integer number (366423382535).

Almost surely, 2^{2103124441001} is an apocalyptic number.

It is an amenable number.

2103124441001 is a deficient number, since it is larger than the sum of its proper divisors (95415854209).

2103124441001 is an equidigital number, since it uses as much as digits as its factorization.

2103124441001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3975660615 (or 3975660592 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2103124441001 its reverse (1001444213012), we get a palindrome (3104568654013).

The spelling of 2103124441001 in words is "two trillion, one hundred three billion, one hundred twenty-four million, four hundred forty-one thousand, one".