102041332443101 has 4 divisors (see below), whose sum is σ = 105559999079100. Its totient is φ = 98522665807104.

The previous prime is 102041332443031. The next prime is 102041332443203. The reversal of 102041332443101 is 101344233140201.

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 80861998828900 + 21179333614201 = 8992330^2 + 4602101^2 .

It is a cyclic number.

It is not a de Polignac number, because 102041332443101 - 2¹⁴ = 102041332426717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 3518666635969 = 102041332443101 / (1 + 0 + 2 + 0 + 4 + 1 + 3 + 3 + 2 + 4 + 4 + 3 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102041332443301) 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, 1759333317956 + ... + 1759333318013.

It is an arithmetic number, because the mean of its divisors is an integer number (26389999769775).

Almost surely, 2^{102041332443101} is an apocalyptic number.

It is an amenable number.

102041332443101 is a deficient number, since it is larger than the sum of its proper divisors (3518666635999).

102041332443101 is an equidigital number, since it uses as much as digits as its factorization.

102041332443101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3518666635998.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 102041332443101 its reverse (101344233140201), we get a palindrome (203385565583302).

The spelling of 102041332443101 in words is "one hundred two trillion, forty-one billion, three hundred thirty-two million, four hundred forty-three thousand, one hundred one".