101310123001 has 4 divisors (see below), whose sum is σ = 101402814052. Its totient is φ = 101217431952.

The previous prime is 101310122999. The next prime is 101310123023. The reversal of 101310123001 is 100321013101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100321013101 = 254207 ⋅394643.

It can be written as a sum of positive squares in 2 ways, for example, as 88783141225 + 12526981776 = 297965^2 + 111924^2 .

It is a cyclic number.

It is not a de Polignac number, because 101310123001 - 2¹ = 101310122999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101310123091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46343886 + ... + 46346071.

It is an arithmetic number, because the mean of its divisors is an integer number (25350703513).

Almost surely, 2^101310123001 is an apocalyptic number.

It is an amenable number.

101310123001 is a deficient number, since it is larger than the sum of its proper divisors (92691051).

101310123001 is an equidigital number, since it uses as much as digits as its factorization.

101310123001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92691050.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 101310123001 its reverse (100321013101), we get a palindrome (201631136102).

The spelling of 101310123001 in words is "one hundred one billion, three hundred ten million, one hundred twenty-three thousand, one".