101204493013 has 8 divisors (see below), whose sum is σ = 108991933848. Its totient is φ = 93417406464.

The previous prime is 101204493001. The next prime is 101204493031. The reversal of 101204493013 is 310394402101.

It can be written as a sum of positive squares in 4 ways, for example, as 42791887044 + 58412605969 = 206862^2 + 241687^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 101204493013 - 2¹⁷ = 101204361941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101204493083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003545 + ... + 1099777.

It is an arithmetic number, because the mean of its divisors is an integer number (13623991731).

Almost surely, 2^101204493013 is an apocalyptic number.

101204493013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101204493013 is a deficient number, since it is larger than the sum of its proper divisors (7787440835).

101204493013 is an equidigital number, since it uses as much as digits as its factorization.

101204493013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177143.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 101204493013 its reverse (310394402101), we get a palindrome (411598895114).

The spelling of 101204493013 in words is "one hundred one billion, two hundred four million, four hundred ninety-three thousand, thirteen".