1133222231001 has 16 divisors (see below), whose sum is σ = 1731121112448. Its totient is φ = 645940704000.

The previous prime is 1133222230993. The next prime is 1133222231059. The reversal of 1133222231001 is 1001322223311.

It is not a de Polignac number, because 1133222231001 - 2³ = 1133222230993 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 (1133222231501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67277070 + ... + 67293911.

It is an arithmetic number, because the mean of its divisors is an integer number (108195069528).

Almost surely, 2^{1133222231001} is an apocalyptic number.

It is an amenable number.

1133222231001 is a deficient number, since it is larger than the sum of its proper divisors (597898881447).

1133222231001 is a wasteful number, since it uses less digits than its factorization.

1133222231001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134571392.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1133222231001 its reverse (1001322223311), we get a palindrome (2134544454312).

The spelling of 1133222231001 in words is "one trillion, one hundred thirty-three billion, two hundred twenty-two million, two hundred thirty-one thousand, one".