103011000010321 has 8 divisors (see below), whose sum is σ = 110935036241064. Its totient is φ = 95086979944320.

The previous prime is 103011000010279. The next prime is 103011000010327. The reversal of 103011000010321 is 123010000110301.

It can be written as a sum of positive squares in 4 ways, for example, as 13499267998225 + 89511732012096 = 3674135^2 + 9461064^2 .

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

It is not a de Polignac number, because 103011000010321 - 2¹³ = 103011000002129 is a prime.

It is a super-2 number, since 2×103011000010321² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103011000010327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11371245 + ... + 18311941.

It is an arithmetic number, because the mean of its divisors is an integer number (13866879530133).

Almost surely, 2^{103011000010321} is an apocalyptic number.

It is an amenable number.

103011000010321 is a deficient number, since it is larger than the sum of its proper divisors (7924036230743).

103011000010321 is a wasteful number, since it uses less digits than its factorization.

103011000010321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8082371.

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

Adding to 103011000010321 its reverse (123010000110301), we get a palindrome (226021000120622).

The spelling of 103011000010321 in words is "one hundred three trillion, eleven billion, ten thousand, three hundred twenty-one".