1030000123321 has 16 divisors (see below), whose sum is σ = 1110980707200. Its totient is φ = 949270105728.

The previous prime is 1030000123319. The next prime is 1030000123343. The reversal of 1030000123321 is 1233210000301.

It is a cyclic number.

It is not a de Polignac number, because 1030000123321 - 2¹ = 1030000123319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1030000123295 and 1030000123304.

It is not an unprimeable number, because it can be changed into a prime (1030000123301) 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, 56931645 + ... + 56949733.

It is an arithmetic number, because the mean of its divisors is an integer number (69436294200).

Almost surely, 2^{1030000123321} is an apocalyptic number.

It is an amenable number.

1030000123321 is a deficient number, since it is larger than the sum of its proper divisors (80980583879).

1030000123321 is a wasteful number, since it uses less digits than its factorization.

1030000123321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24768.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1030000123321 its reverse (1233210000301), we get a palindrome (2263210123622).

The spelling of 1030000123321 in words is "one trillion, thirty billion, one hundred twenty-three thousand, three hundred twenty-one".