1020315313311 has 8 divisors (see below), whose sum is σ = 1554766191744. Its totient is φ = 583037321880.

The previous prime is 1020315313301. The next prime is 1020315313351. The reversal of 1020315313311 is 1133135130201.

It is a happy number.

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

It is not a de Polignac number, because 1020315313311 - 2¹⁰ = 1020315312287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020315313301) 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, 24293221725 + ... + 24293221766.

It is an arithmetic number, because the mean of its divisors is an integer number (194345773968).

Almost surely, 2^{1020315313311} is an apocalyptic number.

1020315313311 is a deficient number, since it is larger than the sum of its proper divisors (534450878433).

1020315313311 is an equidigital number, since it uses as much as digits as its factorization.

1020315313311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48586443501.

The product of its (nonzero) digits is 810, while the sum is 24.

The spelling of 1020315313311 in words is "one trillion, twenty billion, three hundred fifteen million, three hundred thirteen thousand, three hundred eleven".