1001323432701 has 16 divisors (see below), whose sum is σ = 1507760848320. Its totient is φ = 656605528560.

The previous prime is 1001323432631. The next prime is 1001323432741. The reversal of 1001323432701 is 1072343231001.

It is a happy number.

1001323432701 is a `hidden beast` number, since 10 + 0 + 1 + 323 + 4 + 327 + 0 + 1 = 666.

It is not a de Polignac number, because 1001323432701 - 2¹⁹ = 1001322908413 is a prime.

It is a super-2 number, since 2×1001323432701² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001323432741) 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, 303982395 + ... + 303985688.

It is an arithmetic number, because the mean of its divisors is an integer number (94235053020).

Almost surely, 2^{1001323432701} is an apocalyptic number.

It is an amenable number.

1001323432701 is a deficient number, since it is larger than the sum of its proper divisors (506437415619).

1001323432701 is an equidigital number, since it uses as much as digits as its factorization.

1001323432701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607968153 (or 607968147 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

Adding to 1001323432701 its reverse (1072343231001), we get a palindrome (2073666663702).

The spelling of 1001323432701 in words is "one trillion, one billion, three hundred twenty-three million, four hundred thirty-two thousand, seven hundred one".