2130230011123 has 16 divisors (see below), whose sum is σ = 2201909686272. Its totient is φ = 2058736680000.

The previous prime is 2130230011093. The next prime is 2130230011139. The reversal of 2130230011123 is 3211100320312.

It is a cyclic number.

It is not a de Polignac number, because 2130230011123 - 2³⁷ = 1992791057651 is a prime.

It is a super-2 number, since 2×2130230011123² (a number of 25 digits) contains 22 as substring.

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 2130230011123.

It is not an unprimeable number, because it can be changed into a prime (2130230011163) 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, 163819540 + ... + 163832542.

It is an arithmetic number, because the mean of its divisors is an integer number (137619355392).

Almost surely, 2^{2130230011123} is an apocalyptic number.

2130230011123 is a deficient number, since it is larger than the sum of its proper divisors (71679675149).

2130230011123 is a wasteful number, since it uses less digits than its factorization.

2130230011123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19746.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2130230011123 its reverse (3211100320312), we get a palindrome (5341330331435).

The spelling of 2130230011123 in words is "two trillion, one hundred thirty billion, two hundred thirty million, eleven thousand, one hundred twenty-three".