20012012213001 has 8 divisors (see below), whose sum is σ = 26982488377440. Its totient is φ = 13191438761952.

The previous prime is 20012012212991. The next prime is 20012012213021. The reversal of 20012012213001 is 10031221021002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20012012213001 - 2³⁰ = 20010938471177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20012012213021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37475678035 + ... + 37475678568.

It is an arithmetic number, because the mean of its divisors is an integer number (3372811047180).

Almost surely, 2^{20012012213001} is an apocalyptic number.

It is an amenable number.

20012012213001 is a deficient number, since it is larger than the sum of its proper divisors (6970476164439).

20012012213001 is an equidigital number, since it uses as much as digits as its factorization.

20012012213001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74951356695.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20012012213001 its reverse (10031221021002), we get a palindrome (30043233234003).

The spelling of 20012012213001 in words is "twenty trillion, twelve billion, twelve million, two hundred thirteen thousand, one".