1230030031011 has 8 divisors (see below), whose sum is σ = 1640051185344. Its totient is φ = 820014448680.

The previous prime is 1230030031001. The next prime is 1230030031033. The reversal of 1230030031011 is 1101300300321.

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

It is not a de Polignac number, because 1230030031011 - 2⁵ = 1230030030979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230030031001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847381 + ... + 1782726.

It is an arithmetic number, because the mean of its divisors is an integer number (205006398168).

Almost surely, 2^{1230030031011} is an apocalyptic number.

1230030031011 is a deficient number, since it is larger than the sum of its proper divisors (410021154333).

1230030031011 is a wasteful number, since it uses less digits than its factorization.

1230030031011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786001.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1230030031011 its reverse (1101300300321), we get a palindrome (2331330331332).

It can be divided in two parts, 12300300310 and 11, that added together give a palindrome (12300300321).

The spelling of 1230030031011 in words is "one trillion, two hundred thirty billion, thirty million, thirty-one thousand, eleven".