1023031320001 has 16 divisors (see below), whose sum is σ = 1074539088000. Its totient is φ = 972639964800.

The previous prime is 1023031319971. The next prime is 1023031320011. The reversal of 1023031320001 is 1000231303201.

It is a cyclic number.

It is not a de Polignac number, because 1023031320001 - 2¹¹ = 1023031317953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023031320011) 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, 1363525 + ... + 1976173.

It is an arithmetic number, because the mean of its divisors is an integer number (67158693000).

Almost surely, 2^{1023031320001} is an apocalyptic number.

It is an amenable number.

1023031320001 is a deficient number, since it is larger than the sum of its proper divisors (51507767999).

1023031320001 is an equidigital number, since it uses as much as digits as its factorization.

1023031320001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613560.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1023031320001 its reverse (1000231303201), we get a palindrome (2023262623202).

The spelling of 1023031320001 in words is "one trillion, twenty-three billion, thirty-one million, three hundred twenty thousand, one".