3020120012032 has 36 divisors (see below), whose sum is σ = 6090591623956. Its totient is φ = 1494492364800.

The previous prime is 3020120012027. The next prime is 3020120012071. The reversal of 3020120012032 is 2302100210203.

It can be written as a sum of positive squares in 2 ways, for example, as 974121624576 + 2045998387456 = 986976^2 + 1430384^2 .

It is a super-2 number, since 2×3020120012032² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 3020120011997 and 3020120012015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60786219 + ... + 60835882.

Almost surely, 2^{3020120012032} is an apocalyptic number.

3020120012032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3020120012032 is an abundant number, since it is smaller than the sum of its proper divisors (3070471611924).

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

3020120012032 is an equidigital number, since it uses as much as digits as its factorization.

3020120012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121622214 (or 121622200 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 3020120012032 its reverse (2302100210203), we get a palindrome (5322220222235).

The spelling of 3020120012032 in words is "three trillion, twenty billion, one hundred twenty million, twelve thousand, thirty-two".