12021002301 has 32 divisors (see below), whose sum is σ = 20006719488. Its totient is φ = 6237253440.

The previous prime is 12021002293. The next prime is 12021002351. The reversal of 12021002301 is 10320012021.

It is not a de Polignac number, because 12021002301 - 2³ = 12021002293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12021002351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166540 + ... + 227546.

It is an arithmetic number, because the mean of its divisors is an integer number (625209984).

Almost surely, 2^12021002301 is an apocalyptic number.

12021002301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12021002301 is a deficient number, since it is larger than the sum of its proper divisors (7985717187).

12021002301 is a wasteful number, since it uses less digits than its factorization.

12021002301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61881.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12021002301 its reverse (10320012021), we get a palindrome (22341014322).

The spelling of 12021002301 in words is "twelve billion, twenty-one million, two thousand, three hundred one".