1123012132030 has 64 divisors (see below), whose sum is σ = 2080780498368. Its totient is φ = 436142407680.

The previous prime is 1123012131971. The next prime is 1123012132063. The reversal of 1123012132030 is 302312103211.

It is a super-2 number, since 2×1123012132030² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123012131989 and 1123012132007.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 122903622 + ... + 122912758.

It is an arithmetic number, because the mean of its divisors is an integer number (32512195287).

Almost surely, 2^{1123012132030} is an apocalyptic number.

1123012132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123012132030 is a deficient number, since it is larger than the sum of its proper divisors (957768366338).

1123012132030 is a wasteful number, since it uses less digits than its factorization.

1123012132030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10861.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1123012132030 its reverse (302312103211), we get a palindrome (1425324235241).

The spelling of 1123012132030 in words is "one trillion, one hundred twenty-three billion, twelve million, one hundred thirty-two thousand, thirty".