1133213210001 has 6 divisors (see below), whose sum is σ = 1636863525570. Its totient is φ = 755475473328.

The previous prime is 1133213209993. The next prime is 1133213210021. The reversal of 1133213210001 is 1000123123311.

1133213210001 is a `hidden beast` number, since 11 + 332 + 1 + 321 + 0 + 0 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 706144424976 + 427068785025 = 840324^2 + 653505^2 .

It is not a de Polignac number, because 1133213210001 - 2³ = 1133213209993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1133213210021) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 62956289436 + ... + 62956289453.

It is an arithmetic number, because the mean of its divisors is an integer number (272810587595).

Almost surely, 2^{1133213210001} is an apocalyptic number.

It is an amenable number.

1133213210001 is a deficient number, since it is larger than the sum of its proper divisors (503650315569).

1133213210001 is a wasteful number, since it uses less digits than its factorization.

1133213210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125912578895 (or 125912578892 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1133213210001 its reverse (1000123123311), we get a palindrome (2133336333312).

The spelling of 1133213210001 in words is "one trillion, one hundred thirty-three billion, two hundred thirteen million, two hundred ten thousand, one".