2132110011123 has 8 divisors (see below), whose sum is σ = 3158681498000. Its totient is φ = 1421406674064.

The previous prime is 2132110011107. The next prime is 2132110011151. The reversal of 2132110011123 is 3211100112312.

It is not a de Polignac number, because 2132110011123 - 2⁴ = 2132110011107 is a prime.

It is a super-2 number, since 2×2132110011123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2132110011096 and 2132110011105.

It is not an unprimeable number, because it can be changed into a prime (2132110011193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39483518698 + ... + 39483518751.

It is an arithmetic number, because the mean of its divisors is an integer number (394835187250).

Almost surely, 2^{2132110011123} is an apocalyptic number.

2132110011123 is a deficient number, since it is larger than the sum of its proper divisors (1026571486877).

2132110011123 is an equidigital number, since it uses as much as digits as its factorization.

2132110011123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78967037458 (or 78967037452 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 2132110011123 its reverse (3211100112312), we get a palindrome (5343210123435).

The spelling of 2132110011123 in words is "two trillion, one hundred thirty-two billion, one hundred ten million, eleven thousand, one hundred twenty-three".