101030444101 has 4 divisors (see below), whose sum is σ = 101449657804. Its totient is φ = 100611230400.

The previous prime is 101030444087. The next prime is 101030444147. The reversal of 101030444101 is 101444030101.

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 57972119076 + 43058325025 = 240774^2 + 207505^2 .

It is a cyclic number.

It is not a de Polignac number, because 101030444101 - 2⁷ = 101030443973 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 (101030444171) 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, 209606490 + ... + 209606971.

It is an arithmetic number, because the mean of its divisors is an integer number (25362414451).

Almost surely, 2^101030444101 is an apocalyptic number.

It is an amenable number.

101030444101 is a deficient number, since it is larger than the sum of its proper divisors (419213703).

101030444101 is an equidigital number, since it uses as much as digits as its factorization.

101030444101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419213702.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 101030444101 its reverse (101444030101), we get a palindrome (202474474202).

The spelling of 101030444101 in words is "one hundred one billion, thirty million, four hundred forty-four thousand, one hundred one".