2132123122103 has 16 divisors (see below), whose sum is σ = 2298570946560. Its totient is φ = 1966024785504.

The previous prime is 2132123122093. The next prime is 2132123122123. The reversal of 2132123122103 is 3012213212312.

It is not a de Polignac number, because 2132123122103 - 2⁶ = 2132123122039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132123122123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48300200 + ... + 48344322.

It is an arithmetic number, because the mean of its divisors is an integer number (143660684160).

Almost surely, 2^{2132123122103} is an apocalyptic number.

2132123122103 is a deficient number, since it is larger than the sum of its proper divisors (166447824457).

2132123122103 is a wasteful number, since it uses less digits than its factorization.

2132123122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47998.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2132123122103 its reverse (3012213212312), we get a palindrome (5144336334415).

The spelling of 2132123122103 in words is "two trillion, one hundred thirty-two billion, one hundred twenty-three million, one hundred twenty-two thousand, one hundred three".