1123132222030 has 128 divisors (see below), whose sum is σ = 2581127700480. Its totient is φ = 342392693760.

The previous prime is 1123132222021. The next prime is 1123132222039. The reversal of 1123132222030 is 302222313211.

It is an interprime number because it is at equal distance from previous prime (1123132222021) and next prime (1123132222039).

It is a super-2 number, since 2×1123132222030² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123132221992 and 1123132222010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123132222039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2756967 + ... + 3138013.

It is an arithmetic number, because the mean of its divisors is an integer number (20165060160).

Almost surely, 2^{1123132222030} is an apocalyptic number.

1123132222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123132222030 is an abundant number, since it is smaller than the sum of its proper divisors (1457995478450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123132222030 is a wasteful number, since it uses less digits than its factorization.

1123132222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381194.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1123132222030 its reverse (302222313211), we get a palindrome (1425354535241).

The spelling of 1123132222030 in words is "one trillion, one hundred twenty-three billion, one hundred thirty-two million, two hundred twenty-two thousand, thirty".