131020022101003 has 8 divisors (see below), whose sum is σ = 149742356924160. Its totient is φ = 112298984480040.

The previous prime is 131020022100953. The next prime is 131020022101021. The reversal of 131020022101003 is 300101220020131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131020022101003 - 2¹³ = 131020022092811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131020022104003) 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 7 ways as a sum of consecutive naturals, for example, 324084103 + ... + 324488128.

It is an arithmetic number, because the mean of its divisors is an integer number (18717794615520).

Almost surely, 2^{131020022101003} is an apocalyptic number.

131020022101003 is a deficient number, since it is larger than the sum of its proper divisors (18722334823157).

131020022101003 is an equidigital number, since it uses as much as digits as its factorization.

131020022101003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648601097.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 131020022101003 its reverse (300101220020131), we get a palindrome (431121242121134).

The spelling of 131020022101003 in words is "one hundred thirty-one trillion, twenty billion, twenty-two million, one hundred one thousand, three".