1020315423311 has 8 divisors (see below), whose sum is σ = 1069957602480. Its totient is φ = 971637170112.

The previous prime is 1020315423299. The next prime is 1020315423329. The reversal of 1020315423311 is 1133245130201.

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 1020315423311 - 2⁶ = 1020315423247 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 (1020315423511) 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, 240979325 + ... + 240983558.

It is an arithmetic number, because the mean of its divisors is an integer number (133744700310).

Almost surely, 2^{1020315423311} is an apocalyptic number.

1020315423311 is a deficient number, since it is larger than the sum of its proper divisors (49642179169).

1020315423311 is an equidigital number, since it uses as much as digits as its factorization.

1020315423311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481962985.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 1020315423311 in words is "one trillion, twenty billion, three hundred fifteen million, four hundred twenty-three thousand, three hundred eleven".