2123030210011 has 8 divisors (see below), whose sum is σ = 2145984969744. Its totient is φ = 2100177699360.

The previous prime is 2123030209999. The next prime is 2123030210027. The reversal of 2123030210011 is 1100120303212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2123030210011 - 2³¹ = 2120882726363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123030220011) 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, 25520520 + ... + 25603573.

It is an arithmetic number, because the mean of its divisors is an integer number (268248121218).

Almost surely, 2^{2123030210011} is an apocalyptic number.

2123030210011 is a deficient number, since it is larger than the sum of its proper divisors (22954759733).

2123030210011 is a wasteful number, since it uses less digits than its factorization.

2123030210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51124541.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2123030210011 its reverse (1100120303212), we get a palindrome (3223150513223).

The spelling of 2123030210011 in words is "two trillion, one hundred twenty-three billion, thirty million, two hundred ten thousand, eleven".