2403123200120 has 32 divisors (see below), whose sum is σ = 5411120451120. Its totient is φ = 960521591040.

The previous prime is 2403123200089. The next prime is 2403123200143. The reversal of 2403123200120 is 210023213042.

It is a super-2 number, since 2×2403123200120² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2403123200092 and 2403123200101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22686782 + ... + 22792461.

Almost surely, 2^{2403123200120} is an apocalyptic number.

2403123200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2403123200120 is an abundant number, since it is smaller than the sum of its proper divisors (3007997251000).

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

2403123200120 is a wasteful number, since it uses less digits than its factorization.

2403123200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45480575 (or 45480571 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2403123200120 its reverse (210023213042), we get a palindrome (2613146413162).

The spelling of 2403123200120 in words is "two trillion, four hundred three billion, one hundred twenty-three million, two hundred thousand, one hundred twenty".