10230121212001 has 4 divisors (see below), whose sum is σ = 10230129310212. Its totient is φ = 10230113113792.

The previous prime is 10230121211993. The next prime is 10230121212013. The reversal of 10230121212001 is 10021212103201.

10230121212001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3924618534225 + 6305502677776 = 1981065^2 + 2511076^2 .

It is a cyclic number.

It is not a de Polignac number, because 10230121212001 - 2³ = 10230121211993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10230121212061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1699900 + ... + 4832173.

It is an arithmetic number, because the mean of its divisors is an integer number (2557532327553).

Almost surely, 2^{10230121212001} is an apocalyptic number.

It is an amenable number.

10230121212001 is a deficient number, since it is larger than the sum of its proper divisors (8098211).

10230121212001 is an equidigital number, since it uses as much as digits as its factorization.

10230121212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8098210.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10230121212001 its reverse (10021212103201), we get a palindrome (20251333315202).

It can be divided in two parts, 102 and 30121212001, that added together give a palindrome (30121212103).

The spelling of 10230121212001 in words is "ten trillion, two hundred thirty billion, one hundred twenty-one million, two hundred twelve thousand, one".