12020032534000 has 40 divisors (see below), whose sum is σ = 29064438672048. Its totient is φ = 4808013012800.

The previous prime is 12020032533973. The next prime is 12020032534057. The reversal of 12020032534000 is 43523002021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×12020032534000² (a number of 27 digits) contains 22 as substring.

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, 3005006134 + ... + 3005010133.

Almost surely, 2^{12020032534000} is an apocalyptic number.

12020032534000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12020032534000 is an abundant number, since it is smaller than the sum of its proper divisors (17044406138048).

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

12020032534000 is an equidigital number, since it uses as much as digits as its factorization.

12020032534000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010016290 (or 6010016274 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 12020032534000 its reverse (43523002021), we get a palindrome (12063555536021).

The spelling of 12020032534000 in words is "twelve trillion, twenty billion, thirty-two million, five hundred thirty-four thousand".