1031648032801 has 4 divisors (see below), whose sum is σ = 1032920102704. Its totient is φ = 1030375962900.

The previous prime is 1031648032787. The next prime is 1031648032829. The reversal of 1031648032801 is 1082308461301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1031648032801 - 2⁷ = 1031648032673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031648032301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636033735 + ... + 636035356.

It is an arithmetic number, because the mean of its divisors is an integer number (258230025676).

Almost surely, 2^{1031648032801} is an apocalyptic number.

It is an amenable number.

1031648032801 is a deficient number, since it is larger than the sum of its proper divisors (1272069903).

1031648032801 is an equidigital number, since it uses as much as digits as its factorization.

1031648032801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272069902.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 1031648032801 in words is "one trillion, thirty-one billion, six hundred forty-eight million, thirty-two thousand, eight hundred one".