102011443444101 has 4 divisors (see below), whose sum is σ = 136015257925472. Its totient is φ = 68007628962732.

The previous prime is 102011443444069. The next prime is 102011443444103. The reversal of 102011443444101 is 101444344110201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 102011443444101 - 2⁵ = 102011443444069 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 (102011443444103) 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, 17001907240681 + ... + 17001907240686.

It is an arithmetic number, because the mean of its divisors is an integer number (34003814481368).

Almost surely, 2^{102011443444101} is an apocalyptic number.

It is an amenable number.

102011443444101 is a deficient number, since it is larger than the sum of its proper divisors (34003814481371).

102011443444101 is an equidigital number, since it uses as much as digits as its factorization.

102011443444101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34003814481370.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 102011443444101 its reverse (101444344110201), we get a palindrome (203455787554302).

The spelling of 102011443444101 in words is "one hundred two trillion, eleven billion, four hundred forty-three million, four hundred forty-four thousand, one hundred one".