10121100001 has 8 divisors (see below), whose sum is σ = 10174812800. Its totient is φ = 10067416128.

The previous prime is 10121099999. The next prime is 10121100019. The reversal of 10121100001 is 10000112101.

10121100001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10121100001 - 2¹ = 10121099999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121100401) 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, 1400740 + ... + 1407946.

It is an arithmetic number, because the mean of its divisors is an integer number (1271851600).

Almost surely, 2^10121100001 is an apocalyptic number.

It is an amenable number.

10121100001 is a deficient number, since it is larger than the sum of its proper divisors (53712799).

10121100001 is an equidigital number, since it uses as much as digits as its factorization.

10121100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14463.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10121100001 its reverse (10000112101), we get a palindrome (20121212102).

The spelling of 10121100001 in words is "ten billion, one hundred twenty-one million, one hundred thousand, one".