2111423123130 has 32 divisors (see below), whose sum is σ = 5067631888704. Its totient is φ = 563022122496.

The previous prime is 2111423123107. The next prime is 2111423123197. The reversal of 2111423123130 is 313213241112.

It is a self number, because there is not a number n which added to its sum of digits gives 2111423123130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 782839 + ... + 2199018.

It is an arithmetic number, because the mean of its divisors is an integer number (158363496522).

Almost surely, 2^{2111423123130} is an apocalyptic number.

2111423123130 is an abundant number, since it is smaller than the sum of its proper divisors (2956208765574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111423123130 is a wasteful number, since it uses less digits than its factorization.

2111423123130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005470.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 2111423123130 its reverse (313213241112), we get a palindrome (2424636364242).

The spelling of 2111423123130 in words is "two trillion, one hundred eleven billion, four hundred twenty-three million, one hundred twenty-three thousand, one hundred thirty".