1020110992319 has 4 divisors (see below), whose sum is σ = 1025396541696. Its totient is φ = 1014825442944.

The previous prime is 1020110992291. The next prime is 1020110992379. The reversal of 1020110992319 is 9132990110201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1020110992319 - 2⁸ = 1020110992063 is a prime.

It is a super-2 number, since 2×1020110992319² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020110992379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2642774399 + ... + 2642774784.

It is an arithmetic number, because the mean of its divisors is an integer number (256349135424).

Almost surely, 2^{1020110992319} is an apocalyptic number.

1020110992319 is a deficient number, since it is larger than the sum of its proper divisors (5285549377).

1020110992319 is an equidigital number, since it uses as much as digits as its factorization.

1020110992319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285549376.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 1020110992319 in words is "one trillion, twenty billion, one hundred ten million, nine hundred ninety-two thousand, three hundred nineteen".