1230320023030 has 32 divisors (see below), whose sum is σ = 2530992018240. Its totient is φ = 421816012800.

The previous prime is 1230320023019. The next prime is 1230320023039. The reversal of 1230320023030 is 303200230321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1230320022989 and 1230320023007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230320023039) 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, 4467330 + ... + 4734730.

It is an arithmetic number, because the mean of its divisors is an integer number (79093500570).

Almost surely, 2^{1230320023030} is an apocalyptic number.

1230320023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230320023030 is an abundant number, since it is smaller than the sum of its proper divisors (1300671995210).

1230320023030 is a wasteful number, since it uses less digits than its factorization.

1230320023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333144.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 1230320023030 its reverse (303200230321), we get a palindrome (1533520253351).

The spelling of 1230320023030 in words is "one trillion, two hundred thirty billion, three hundred twenty million, twenty-three thousand, thirty".