10201102123213 has 4 divisors (see below), whose sum is σ = 10201283574300. Its totient is φ = 10200920672128.

The previous prime is 10201102123181. The next prime is 10201102123229. The reversal of 10201102123213 is 31232120110201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4454471955844 + 5746630167369 = 2110562^2 + 2397213^2 .

It is a cyclic number.

It is not a de Polignac number, because 10201102123213 - 2⁵ = 10201102123181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201102123273) 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, 90641188 + ... + 90753661.

It is an arithmetic number, because the mean of its divisors is an integer number (2550320893575).

Almost surely, 2^{10201102123213} is an apocalyptic number.

It is an amenable number.

10201102123213 is a deficient number, since it is larger than the sum of its proper divisors (181451087).

10201102123213 is an equidigital number, since it uses as much as digits as its factorization.

10201102123213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181451086.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10201102123213 its reverse (31232120110201), we get a palindrome (41433222233414).

The spelling of 10201102123213 in words is "ten trillion, two hundred one billion, one hundred two million, one hundred twenty-three thousand, two hundred thirteen".