103001030321 has 16 divisors (see below), whose sum is σ = 123920188800. Its totient is φ = 83633741568.

The previous prime is 103001030303. The next prime is 103001030339. The reversal of 103001030321 is 123030100301.

It is an interprime number because it is at equal distance from previous prime (103001030303) and next prime (103001030339).

It is not a de Polignac number, because 103001030321 - 2¹⁰ = 103001029297 is a prime.

It is a super-2 number, since 2×103001030321² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103001030296 and 103001030305.

It is not an unprimeable number, because it can be changed into a prime (103001030371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2878025 + ... + 2913593.

It is an arithmetic number, because the mean of its divisors is an integer number (7745011800).

Almost surely, 2^103001030321 is an apocalyptic number.

It is an amenable number.

103001030321 is a deficient number, since it is larger than the sum of its proper divisors (20919158479).

103001030321 is a wasteful number, since it uses less digits than its factorization.

103001030321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57368.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 103001030321 its reverse (123030100301), we get a palindrome (226031130622).

The spelling of 103001030321 in words is "one hundred three billion, one million, thirty thousand, three hundred twenty-one".