20201012001120 has 48 divisors (see below), whose sum is σ = 63633187805040. Its totient is φ = 5386936533504.

The previous prime is 20201012001101. The next prime is 20201012001133. The reversal of 20201012001120 is 2110021010202.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 20201012001096 and 20201012001105.

It is a congruent number.

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, 21042720355 + ... + 21042721314.

It is an arithmetic number, because the mean of its divisors is an integer number (1325691412605).

Almost surely, 2^{20201012001120} is an apocalyptic number.

20201012001120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20201012001120 is an abundant number, since it is smaller than the sum of its proper divisors (43432175803920).

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

20201012001120 is a wasteful number, since it uses less digits than its factorization.

20201012001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42085441687 (or 42085441679 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20201012001120 its reverse (2110021010202), we get a palindrome (22311033011322).

The spelling of 20201012001120 in words is "twenty trillion, two hundred one billion, twelve million, one thousand, one hundred twenty".