1123032320130 has 32 divisors (see below), whose sum is σ = 3080317221504. Its totient is φ = 256693101696.

The previous prime is 1123032320063. The next prime is 1123032320141. The reversal of 1123032320130 is 310232303211.

It is a super-2 number, since 2×1123032320130² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1123032320097 and 1123032320106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2673886267 + ... + 2673886686.

It is an arithmetic number, because the mean of its divisors is an integer number (96259913172).

Almost surely, 2^{1123032320130} is an apocalyptic number.

1123032320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123032320130 is an abundant number, since it is smaller than the sum of its proper divisors (1957284901374).

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

1123032320130 is a wasteful number, since it uses less digits than its factorization.

1123032320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5347772970.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1123032320130 its reverse (310232303211), we get a palindrome (1433264623341).

The spelling of 1123032320130 in words is "one trillion, one hundred twenty-three billion, thirty-two million, three hundred twenty thousand, one hundred thirty".