1123011213130 has 32 divisors (see below), whose sum is σ = 2051696246976. Its totient is φ = 442477161984.

The previous prime is 1123011213073. The next prime is 1123011213131. The reversal of 1123011213130 is 313121103211.

It is a super-2 number, since 2×1123011213130² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123011213098 and 1123011213107.

It is not an unprimeable number, because it can be changed into a prime (1123011213131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19761417 + ... + 19818163.

It is an arithmetic number, because the mean of its divisors is an integer number (64115507718).

Almost surely, 2^{1123011213130} is an apocalyptic number.

1123011213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123011213130 is a deficient number, since it is larger than the sum of its proper divisors (928685033846).

1123011213130 is a wasteful number, since it uses less digits than its factorization.

1123011213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86358.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1123011213130 its reverse (313121103211), we get a palindrome (1436132316341).

The spelling of 1123011213130 in words is "one trillion, one hundred twenty-three billion, eleven million, two hundred thirteen thousand, one hundred thirty".