1030111111234 has 4 divisors (see below), whose sum is σ = 1545166666854. Its totient is φ = 515055555616.

The previous prime is 1030111111231. The next prime is 1030111111241. The reversal of 1030111111234 is 4321111110301.

1030111111234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 967734550225 + 62376561009 = 983735^2 + 249753^2 .

It is a super-2 number, since 2×1030111111234² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030111111231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257527777807 + ... + 257527777810.

Almost surely, 2^{1030111111234} is an apocalyptic number.

1030111111234 is a deficient number, since it is larger than the sum of its proper divisors (515055555620).

1030111111234 is an equidigital number, since it uses as much as digits as its factorization.

1030111111234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515055555619.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1030111111234 its reverse (4321111110301), we get a palindrome (5351222221535).

The spelling of 1030111111234 in words is "one trillion, thirty billion, one hundred eleven million, one hundred eleven thousand, two hundred thirty-four".