12101302021032 has 72 divisors (see below), whose sum is σ = 38125275511050. Its totient is φ = 3457514862144.

The previous prime is 12101302020887. The next prime is 12101302021033. The reversal of 12101302021032 is 23012020310121.

12101302021032 is a `hidden beast` number, since 121 + 0 + 1 + 302 + 0 + 210 + 32 = 666.

12101302021032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12079976091876 + 21325929156 = 3475626^2 + 146034^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12101302020996 and 12101302021014.

It is not an unprimeable number, because it can be changed into a prime (12101302021033) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1715033607 + ... + 1715040662.

Almost surely, 2^{12101302021032} is an apocalyptic number.

12101302021032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12101302021032 is an abundant number, since it is smaller than the sum of its proper divisors (26023973490018).

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

12101302021032 is a wasteful number, since it uses less digits than its factorization.

12101302021032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3430074295 (or 3430074281 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12101302021032 its reverse (23012020310121), we get a palindrome (35113322331153).

The spelling of 12101302021032 in words is "twelve trillion, one hundred one billion, three hundred two million, twenty-one thousand, thirty-two".