3020123321120 has 48 divisors (see below), whose sum is σ = 7135537260600. Its totient is φ = 1207965364224.

The previous prime is 3020123321113. The next prime is 3020123321143. The reversal of 3020123321120 is 211233210203.

It can be written as a sum of positive squares in 4 ways, for example, as 3011571510544 + 8551810576 = 1735388^2 + 92476^2 .

It is a super-2 number, since 2×3020123321120² (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 = 3020123321092 and 3020123321101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1679144 + ... + 2976536.

Almost surely, 2^{3020123321120} is an apocalyptic number.

It is an amenable number.

3020123321120 is an abundant number, since it is smaller than the sum of its proper divisors (4115413939480).

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

3020123321120 is a wasteful number, since it uses less digits than its factorization.

3020123321120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311957 (or 1311949 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3020123321120 its reverse (211233210203), we get a palindrome (3231356531323).

The spelling of 3020123321120 in words is "three trillion, twenty billion, one hundred twenty-three million, three hundred twenty-one thousand, one hundred twenty".