21023010300131 has 8 divisors (see below), whose sum is σ = 24028262603520. Its totient is φ = 18018249276168.

The previous prime is 21023010300119. The next prime is 21023010300167. The reversal of 21023010300131 is 13100301032012.

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 21023010300131 - 2³⁴ = 21005830430947 is a prime.

It is a super-2 number, since 2×21023010300131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21023010300181) 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, 122728151 + ... + 122899328.

It is an arithmetic number, because the mean of its divisors is an integer number (3003532825440).

Almost surely, 2^{21023010300131} is an apocalyptic number.

21023010300131 is a deficient number, since it is larger than the sum of its proper divisors (3005252303389).

21023010300131 is a wasteful number, since it uses less digits than its factorization.

21023010300131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245639713.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 21023010300131 its reverse (13100301032012), we get a palindrome (34123311332143).

The spelling of 21023010300131 in words is "twenty-one trillion, twenty-three billion, ten million, three hundred thousand, one hundred thirty-one".