1013203312099 has 8 divisors (see below), whose sum is σ = 1119304005120. Its totient is φ = 909434502600.

The previous prime is 1013203312081. The next prime is 1013203312103. The reversal of 1013203312099 is 9902133023101.

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 1013203312099 - 2¹⁵ = 1013203279331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013203312799) 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, 582969967 + ... + 582971704.

It is an arithmetic number, because the mean of its divisors is an integer number (139913000640).

Almost surely, 2^{1013203312099} is an apocalyptic number.

1013203312099 is a deficient number, since it is larger than the sum of its proper divisors (106100693021).

1013203312099 is a wasteful number, since it uses less digits than its factorization.

1013203312099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165941761.

The product of its (nonzero) digits is 8748, while the sum is 34.

The spelling of 1013203312099 in words is "one trillion, thirteen billion, two hundred three million, three hundred twelve thousand, ninety-nine".