2303120011101 has 32 divisors (see below), whose sum is σ = 3779807566080. Its totient is φ = 1214726920704.

The previous prime is 2303120011079. The next prime is 2303120011103. The reversal of 2303120011101 is 1011100213032.

It is a happy number.

It is not a de Polignac number, because 2303120011101 - 2¹¹ = 2303120009053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303120011103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2830231 + ... + 3551963.

It is an arithmetic number, because the mean of its divisors is an integer number (118118986440).

Almost surely, 2^{2303120011101} is an apocalyptic number.

2303120011101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2303120011101 is a deficient number, since it is larger than the sum of its proper divisors (1476687554979).

2303120011101 is a wasteful number, since it uses less digits than its factorization.

2303120011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733445.

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

Adding to 2303120011101 its reverse (1011100213032), we get a palindrome (3314220224133).

The spelling of 2303120011101 in words is "two trillion, three hundred three billion, one hundred twenty million, eleven thousand, one hundred one".