1143031602001 has 16 divisors (see below), whose sum is σ = 1178354822400. Its totient is φ = 1108085036800.

The previous prime is 1143031601989. The next prime is 1143031602029. The reversal of 1143031602001 is 1002061303411.

It is a cyclic number.

It is not a de Polignac number, because 1143031602001 - 2¹⁵ = 1143031569233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143031603001) 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 15 ways as a sum of consecutive naturals, for example, 3997860 + ... + 4274218.

It is an arithmetic number, because the mean of its divisors is an integer number (73647176400).

Almost surely, 2^{1143031602001} is an apocalyptic number.

It is an amenable number.

1143031602001 is a deficient number, since it is larger than the sum of its proper divisors (35323220399).

1143031602001 is a wasteful number, since it uses less digits than its factorization.

1143031602001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277040.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1143031602001 its reverse (1002061303411), we get a palindrome (2145092905412).

The spelling of 1143031602001 in words is "one trillion, one hundred forty-three billion, thirty-one million, six hundred two thousand, one".