2011250043123 has 16 divisors (see below), whose sum is σ = 2738834104320. Its totient is φ = 1312251977216.

The previous prime is 2011250043091. The next prime is 2011250043149. The reversal of 2011250043123 is 3213400521102.

It is a cyclic number.

It is not a de Polignac number, because 2011250043123 - 2⁵ = 2011250043091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2011250043093 and 2011250043102.

It is not an unprimeable number, because it can be changed into a prime (2011250043623) 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, 3379411 + ... + 3929747.

It is an arithmetic number, because the mean of its divisors is an integer number (171177131520).

Almost surely, 2^{2011250043123} is an apocalyptic number.

2011250043123 is a deficient number, since it is larger than the sum of its proper divisors (727584061197).

2011250043123 is a wasteful number, since it uses less digits than its factorization.

2011250043123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576306.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 2011250043123 its reverse (3213400521102), we get a palindrome (5224650564225).

The spelling of 2011250043123 in words is "two trillion, eleven billion, two hundred fifty million, forty-three thousand, one hundred twenty-three".