2123111301 has 8 divisors (see below), whose sum is σ = 2953894080. Its totient is φ = 1353868032.

The previous prime is 2123111297. The next prime is 2123111311. The reversal of 2123111301 is 1031113212.

It is a happy number.

2123111301 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2123111301 - 2² = 2123111297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123111311) 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, 15384796 + ... + 15384933.

It is an arithmetic number, because the mean of its divisors is an integer number (369236760).

Almost surely, 2^2123111301 is an apocalyptic number.

It is an amenable number.

2123111301 is a deficient number, since it is larger than the sum of its proper divisors (830782779).

2123111301 is a wasteful number, since it uses less digits than its factorization.

2123111301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30769755.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2123111301 is about 46077.2319155567. The cubic root of 2123111301 is about 1285.2597901164.

Adding to 2123111301 its reverse (1031113212), we get a palindrome (3154224513).

The spelling of 2123111301 in words is "two billion, one hundred twenty-three million, one hundred eleven thousand, three hundred one".