1113311030123 has 8 divisors (see below), whose sum is σ = 1120454937600. Its totient is φ = 1106184741480.

The previous prime is 1113311030119. The next prime is 1113311030141. The reversal of 1113311030123 is 3210301133111.

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

It is a cyclic number.

It is not a de Polignac number, because 1113311030123 - 2² = 1113311030119 is a prime.

It is a super-2 number, since 2×1113311030123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113311030095 and 1113311030104.

It is not an unprimeable number, because it can be changed into a prime (1113311030173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4277915 + ... + 4530692.

It is an arithmetic number, because the mean of its divisors is an integer number (140056867200).

Almost surely, 2^{1113311030123} is an apocalyptic number.

1113311030123 is a deficient number, since it is larger than the sum of its proper divisors (7143907477).

1113311030123 is an equidigital number, since it uses as much as digits as its factorization.

1113311030123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8809417.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1113311030123 its reverse (3210301133111), we get a palindrome (4323612163234).

The spelling of 1113311030123 in words is "one trillion, one hundred thirteen billion, three hundred eleven million, thirty thousand, one hundred twenty-three".