2320231121100 has 54 divisors (see below), whose sum is σ = 7272635550180. Its totient is φ = 618728298720.

The previous prime is 2320231121099. The next prime is 2320231121101. The reversal of 2320231121100 is 11211320232.

2320231121100 is a `hidden beast` number, since 2 + 320 + 2 + 311 + 21 + 10 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2320231121099) and next prime (2320231121101).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2320231121101) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1289016390 + ... + 1289018189.

Almost surely, 2^{2320231121100} is an apocalyptic number.

2320231121100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320231121100 is an abundant number, since it is smaller than the sum of its proper divisors (4952404429080).

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

2320231121100 is a wasteful number, since it uses less digits than its factorization.

2320231121100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578034599 (or 2578034589 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2320231121100 its reverse (11211320232), we get a palindrome (2331442441332).

The spelling of 2320231121100 in words is "two trillion, three hundred twenty billion, two hundred thirty-one million, one hundred twenty-one thousand, one hundred".