101401112021003 has 4 divisors (see below), whose sum is σ = 101438106227328. Its totient is φ = 101364117814680.

The previous prime is 101401112020937. The next prime is 101401112021029. The reversal of 101401112021003 is 300120211104101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101401112021003 is a prime.

It is a super-2 number, since 2×101401112021003² (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 (101401112071003) 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, 18497099051 + ... + 18497104532.

It is an arithmetic number, because the mean of its divisors is an integer number (25359526556832).

Almost surely, 2^{101401112021003} is an apocalyptic number.

101401112021003 is a deficient number, since it is larger than the sum of its proper divisors (36994206325).

101401112021003 is an equidigital number, since it uses as much as digits as its factorization.

101401112021003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36994206324.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 101401112021003 its reverse (300120211104101), we get a palindrome (401521323125104).

The spelling of 101401112021003 in words is "one hundred one trillion, four hundred one billion, one hundred twelve million, twenty-one thousand, three".