2320020231120 has 60 divisors (see below), whose sum is σ = 7791401278596. Its totient is φ = 618672061440.

The previous prime is 2320020231103. The next prime is 2320020231157. The reversal of 2320020231120 is 211320200232.

It can be written as a sum of positive squares in 2 ways, for example, as 1350039495744 + 969980735376 = 1161912^2 + 984876^2 .

It is a tau number, because it is divible by the number of its divisors (60).

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

It is a junction number, because it is equal to n+sod(n) for n = 2320020231093 and 2320020231102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1611124441 + ... + 1611125880.

Almost surely, 2^{2320020231120} is an apocalyptic number.

2320020231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320020231120 is an abundant number, since it is smaller than the sum of its proper divisors (5471381047476).

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

2320020231120 is a wasteful number, since it uses less digits than its factorization.

2320020231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222250340 (or 3222250331 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2320020231120 its reverse (211320200232), we get a palindrome (2531340431352).

The spelling of 2320020231120 in words is "two trillion, three hundred twenty billion, twenty million, two hundred thirty-one thousand, one hundred twenty".