101003120003001 has 4 divisors (see below), whose sum is σ = 134670826670672. Its totient is φ = 67335413335332.

The previous prime is 101003120002979. The next prime is 101003120003117. The reversal of 101003120003001 is 100300021300101.

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 101003120003001 - 2¹⁰ = 101003120001977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101003120004001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16833853333831 + ... + 16833853333836.

It is an arithmetic number, because the mean of its divisors is an integer number (33667706667668).

Almost surely, 2^{101003120003001} is an apocalyptic number.

It is an amenable number.

101003120003001 is a deficient number, since it is larger than the sum of its proper divisors (33667706667671).

101003120003001 is an equidigital number, since it uses as much as digits as its factorization.

101003120003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33667706667670.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 101003120003001 its reverse (100300021300101), we get a palindrome (201303141303102).

The spelling of 101003120003001 in words is "one hundred one trillion, three billion, one hundred twenty million, three thousand, one".