103312300023021 has 32 divisors (see below), whose sum is σ = 141617636352000. Its totient is φ = 66960471283200.

The previous prime is 103312300023011. The next prime is 103312300023029. The reversal of 103312300023021 is 120320003213301.

It is not a de Polignac number, because 103312300023021 - 2¹⁴ = 103312300006637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103312300023029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 673762200 + ... + 673915518.

It is an arithmetic number, because the mean of its divisors is an integer number (4425551136000).

Almost surely, 2^{103312300023021} is an apocalyptic number.

It is an amenable number.

103312300023021 is a deficient number, since it is larger than the sum of its proper divisors (38305336328979).

103312300023021 is a wasteful number, since it uses less digits than its factorization.

103312300023021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185169.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103312300023021 its reverse (120320003213301), we get a palindrome (223632303236322).

The spelling of 103312300023021 in words is "one hundred three trillion, three hundred twelve billion, three hundred million, twenty-three thousand, twenty-one".