1123112134330 has 16 divisors (see below), whose sum is σ = 2021651128224. Its totient is φ = 449233901200.

The previous prime is 1123112134321. The next prime is 1123112134337. The reversal of 1123112134330 is 334312113211.

It is a super-2 number, since 2×1123112134330² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123112134295 and 1123112134304.

It is not an unprimeable number, because it can be changed into a prime (1123112134337) 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, 931732 + ... + 1764751.

It is an arithmetic number, because the mean of its divisors is an integer number (126353195514).

Almost surely, 2^{1123112134330} is an apocalyptic number.

1123112134330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123112134330 is a deficient number, since it is larger than the sum of its proper divisors (898538993894).

1123112134330 is a wasteful number, since it uses less digits than its factorization.

1123112134330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738141.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1123112134330 its reverse (334312113211), we get a palindrome (1457424247541).

The spelling of 1123112134330 in words is "one trillion, one hundred twenty-three billion, one hundred twelve million, one hundred thirty-four thousand, three hundred thirty".