10011023121001 has 8 divisors (see below), whose sum is σ = 11441726383104. Its totient is φ = 8580459134400.

The previous prime is 10011023120993. The next prime is 10011023121013. The reversal of 10011023121001 is 10012132011001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10011023121001 - 2³ = 10011023120993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011023121091) 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, 34664800 + ... + 34952401.

It is an arithmetic number, because the mean of its divisors is an integer number (1430215797888).

Almost surely, 2^{10011023121001} is an apocalyptic number.

It is an amenable number.

10011023121001 is a deficient number, since it is larger than the sum of its proper divisors (1430703262103).

10011023121001 is an equidigital number, since it uses as much as digits as its factorization.

10011023121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69637751.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10011023121001 its reverse (10012132011001), we get a palindrome (20023155132002).

Subtracting 10011023121001 from its reverse (10012132011001), we obtain a square (1108890000 = 33300²).

The spelling of 10011023121001 in words is "ten trillion, eleven billion, twenty-three million, one hundred twenty-one thousand, one".