1133210123000 has 128 divisors (see below), whose sum is σ = 2809568099520. Its totient is φ = 426335641600.

The previous prime is 1133210122943. The next prime is 1133210123041. The reversal of 1133210123000 is 3210123311.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1133210123000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26379539 + ... + 26422461.

Almost surely, 2^{1133210123000} is an apocalyptic number.

1133210123000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133210123000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404784049760).

1133210123000 is an abundant number, since it is smaller than the sum of its proper divisors (1676357976520).

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

1133210123000 is a wasteful number, since it uses less digits than its factorization.

1133210123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44514 (or 44500 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1133210123000 its reverse (3210123311), we get a palindrome (1136420246311).

The spelling of 1133210123000 in words is "one trillion, one hundred thirty-three billion, two hundred ten million, one hundred twenty-three thousand".