1133212113201 has 32 divisors (see below), whose sum is σ = 1733195462400. Its totient is φ = 645151933440.

The previous prime is 1133212113199. The next prime is 1133212113211. The reversal of 1133212113201 is 1023112123311.

It is not a de Polignac number, because 1133212113201 - 2¹ = 1133212113199 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (1133212113211) 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 31 ways as a sum of consecutive naturals, for example, 75696445 + ... + 75711413.

It is an arithmetic number, because the mean of its divisors is an integer number (54162358200).

Almost surely, 2^{1133212113201} is an apocalyptic number.

It is an amenable number.

1133212113201 is a deficient number, since it is larger than the sum of its proper divisors (599983349199).

1133212113201 is a wasteful number, since it uses less digits than its factorization.

1133212113201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28089.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1133212113201 its reverse (1023112123311), we get a palindrome (2156324236512).

The spelling of 1133212113201 in words is "one trillion, one hundred thirty-three billion, two hundred twelve million, one hundred thirteen thousand, two hundred one".