1111030230123 has 24 divisors (see below), whose sum is σ = 1853697499056. Its totient is φ = 633742732800.

The previous prime is 1111030230113. The next prime is 1111030230131. The reversal of 1111030230123 is 3210320301111.

It is not a de Polignac number, because 1111030230123 - 2¹² = 1111030226027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111030230096 and 1111030230105.

It is not an unprimeable number, because it can be changed into a prime (1111030230113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 330072658 + ... + 330076023.

It is an arithmetic number, because the mean of its divisors is an integer number (77237395794).

Almost surely, 2^{1111030230123} is an apocalyptic number.

1111030230123 is a deficient number, since it is larger than the sum of its proper divisors (742667268933).

1111030230123 is a wasteful number, since it uses less digits than its factorization.

1111030230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660148715 (or 660148712 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1111030230123 its reverse (3210320301111), we get a palindrome (4321350531234).

The spelling of 1111030230123 in words is "one trillion, one hundred eleven billion, thirty million, two hundred thirty thousand, one hundred twenty-three".