10001201002143 has 8 divisors (see below), whose sum is σ = 14360698874928. Its totient is φ = 6154585232064.

The previous prime is 10001201002123. The next prime is 10001201002157. The reversal of 10001201002143 is 34120010210001.

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

It is not a de Polignac number, because 10001201002143 - 2¹⁰ = 10001201001119 is a prime.

It is a super-2 number, since 2×10001201002143² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001201002123) 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, 128220525630 + ... + 128220525707.

It is an arithmetic number, because the mean of its divisors is an integer number (1795087359366).

Almost surely, 2^{10001201002143} is an apocalyptic number.

10001201002143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10001201002143 is a deficient number, since it is larger than the sum of its proper divisors (4359497872785).

10001201002143 is a wasteful number, since it uses less digits than its factorization.

10001201002143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256441051353.

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

Adding to 10001201002143 its reverse (34120010210001), we get a palindrome (44121211212144).

The spelling of 10001201002143 in words is "ten trillion, one billion, two hundred one million, two thousand, one hundred forty-three".