2303112111100 has 36 divisors (see below), whose sum is σ = 5260792931800. Its totient is φ = 872758272960.

The previous prime is 2303112111073. The next prime is 2303112111107. The reversal of 2303112111100 is 11112113032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303112111107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 606080235 + ... + 606084034.

Almost surely, 2^{2303112111100} is an apocalyptic number.

2303112111100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303112111100 is an abundant number, since it is smaller than the sum of its proper divisors (2957680820700).

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

2303112111100 is a wasteful number, since it uses less digits than its factorization.

2303112111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212164302 (or 1212164295 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 2303112111100 its reverse (11112113032), we get a palindrome (2314224224132).

The spelling of 2303112111100 in words is "two trillion, three hundred three billion, one hundred twelve million, one hundred eleven thousand, one hundred".