2141211023103 has 4 divisors (see below), whose sum is σ = 2854948030808. Its totient is φ = 1427474015400.

The previous prime is 2141211023089. The next prime is 2141211023129. The reversal of 2141211023103 is 3013201121412.

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

It is not a de Polignac number, because 2141211023103 - 2¹⁷ = 2141210892031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2141211023103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141211023153) 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, 356868503848 + ... + 356868503853.

It is an arithmetic number, because the mean of its divisors is an integer number (713737007702).

Almost surely, 2^{2141211023103} is an apocalyptic number.

2141211023103 is a deficient number, since it is larger than the sum of its proper divisors (713737007705).

2141211023103 is an equidigital number, since it uses as much as digits as its factorization.

2141211023103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713737007704.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2141211023103 its reverse (3013201121412), we get a palindrome (5154412144515).

The spelling of 2141211023103 in words is "two trillion, one hundred forty-one billion, two hundred eleven million, twenty-three thousand, one hundred three".