1133131312001 has 16 divisors (see below), whose sum is σ = 1233622376448. Its totient is φ = 1034565048000.

The previous prime is 1133131311973. The next prime is 1133131312013. The reversal of 1133131312001 is 1002131313311.

It is a cyclic number.

It is not a de Polignac number, because 1133131312001 - 2²² = 1133127117697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133131312301) 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, 865760 + ... + 1736606.

It is an arithmetic number, because the mean of its divisors is an integer number (77101398528).

Almost surely, 2^{1133131312001} is an apocalyptic number.

It is an amenable number.

1133131312001 is a deficient number, since it is larger than the sum of its proper divisors (100491064447).

1133131312001 is a wasteful number, since it uses less digits than its factorization.

1133131312001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871952.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1133131312001 its reverse (1002131313311), we get a palindrome (2135262625312).

The spelling of 1133131312001 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-one million, three hundred twelve thousand, one".