12020543210150 has 48 divisors (see below), whose sum is σ = 22439368364400. Its totient is φ = 4790789055360.

The previous prime is 12020543210119. The next prime is 12020543210153. The reversal of 12020543210150 is 5101234502021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020543210153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18883256 + ... + 19509444.

It is an arithmetic number, because the mean of its divisors is an integer number (467486840925).

Almost surely, 2^{12020543210150} is an apocalyptic number.

12020543210150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020543210150 is a deficient number, since it is larger than the sum of its proper divisors (10418825154250).

12020543210150 is a wasteful number, since it uses less digits than its factorization.

12020543210150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627593 (or 627588 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 12020543210150 its reverse (5101234502021), we get a palindrome (17121777712171).

The spelling of 12020543210150 in words is "twelve trillion, twenty billion, five hundred forty-three million, two hundred ten thousand, one hundred fifty".