1011204423313 has 8 divisors (see below), whose sum is σ = 1156004846528. Its totient is φ = 866489662224.

The previous prime is 1011204423287. The next prime is 1011204423347. The reversal of 1011204423313 is 3133244021101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011204423313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011204423373) 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, 21390231 + ... + 21437452.

It is an arithmetic number, because the mean of its divisors is an integer number (144500605816).

Almost surely, 2^{1011204423313} is an apocalyptic number.

It is an amenable number.

1011204423313 is a deficient number, since it is larger than the sum of its proper divisors (144800423215).

1011204423313 is an equidigital number, since it uses as much as digits as its factorization.

1011204423313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42831063.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1011204423313 its reverse (3133244021101), we get a palindrome (4144448444414).

The spelling of 1011204423313 in words is "one trillion, eleven billion, two hundred four million, four hundred twenty-three thousand, three hundred thirteen".