1133210200123 has 4 divisors (see below), whose sum is σ = 1182480208848. Its totient is φ = 1083940191400.

The previous prime is 1133210200099. The next prime is 1133210200141. The reversal of 1133210200123 is 3210020123311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133210200123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133210200123.

It is not an unprimeable number, because it can be changed into a prime (1133210200523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24635004328 + ... + 24635004373.

It is an arithmetic number, because the mean of its divisors is an integer number (295620052212).

Almost surely, 2^{1133210200123} is an apocalyptic number.

1133210200123 is a deficient number, since it is larger than the sum of its proper divisors (49270008725).

1133210200123 is an equidigital number, since it uses as much as digits as its factorization.

1133210200123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49270008724.

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

Adding to 1133210200123 its reverse (3210020123311), we get a palindrome (4343230323434).

The spelling of 1133210200123 in words is "one trillion, one hundred thirty-three billion, two hundred ten million, two hundred thousand, one hundred twenty-three".