1123203132110 has 8 divisors (see below), whose sum is σ = 2021765637816. Its totient is φ = 449281252840.

The previous prime is 1123203132091. The next prime is 1123203132167. The reversal of 1123203132110 is 112313023211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1123203132110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56160156596 + ... + 56160156615.

It is an arithmetic number, because the mean of its divisors is an integer number (252720704727).

Almost surely, 2^{1123203132110} is an apocalyptic number.

1123203132110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123203132110 is a deficient number, since it is larger than the sum of its proper divisors (898562505706).

1123203132110 is a wasteful number, since it uses less digits than its factorization.

1123203132110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112320313218.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1123203132110 its reverse (112313023211), we get a palindrome (1235516155321).

The spelling of 1123203132110 in words is "one trillion, one hundred twenty-three billion, two hundred three million, one hundred thirty-two thousand, one hundred ten".