1013019923797 has 8 divisors (see below), whose sum is σ = 1184661173696. Its totient is φ = 848109703392.

The previous prime is 1013019923749. The next prime is 1013019923813. The reversal of 1013019923797 is 7973299103101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013019923797 - 2²³ = 1013011535189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013019923717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1682757048 + ... + 1682757649.

It is an arithmetic number, because the mean of its divisors is an integer number (148082646712).

Almost surely, 2^{1013019923797} is an apocalyptic number.

It is an amenable number.

1013019923797 is a deficient number, since it is larger than the sum of its proper divisors (171641249899).

1013019923797 is an equidigital number, since it uses as much as digits as its factorization.

1013019923797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3365514747.

The product of its (nonzero) digits is 642978, while the sum is 52.

The spelling of 1013019923797 in words is "one trillion, thirteen billion, nineteen million, nine hundred twenty-three thousand, seven hundred ninety-seven".