102044100031001 has 4 divisors (see below), whose sum is σ = 104532980519604. Its totient is φ = 99555219542400.

The previous prime is 102044100030937. The next prime is 102044100031057. The reversal of 102044100031001 is 100130001440201.

It is a happy number.

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 29937848459401 + 72106251571600 = 5471549^2 + 8491540^2 .

It is not a de Polignac number, because 102044100031001 - 2⁶ = 102044100030937 is a prime.

It is a super-2 number, since 2×102044100031001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102044100031301) 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, 1244440244240 + ... + 1244440244321.

It is an arithmetic number, because the mean of its divisors is an integer number (26133245129901).

Almost surely, 2^{102044100031001} is an apocalyptic number.

It is an amenable number.

102044100031001 is a deficient number, since it is larger than the sum of its proper divisors (2488880488603).

102044100031001 is an equidigital number, since it uses as much as digits as its factorization.

102044100031001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488880488602.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102044100031001 its reverse (100130001440201), we get a palindrome (202174101471202).

The spelling of 102044100031001 in words is "one hundred two trillion, forty-four billion, one hundred million, thirty-one thousand, one".