1121001123319 has 16 divisors (see below), whose sum is σ = 1397866291200. Its totient is φ = 873348305760.

The previous prime is 1121001123317. The next prime is 1121001123377. The reversal of 1121001123319 is 9133211001211.

It is not a de Polignac number, because 1121001123319 - 2¹ = 1121001123317 is a prime.

It is a super-2 number, since 2×1121001123319² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121001123293 and 1121001123302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121001123317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899044 + ... + 1746505.

It is an arithmetic number, because the mean of its divisors is an integer number (87366643200).

Almost surely, 2^{1121001123319} is an apocalyptic number.

1121001123319 is a deficient number, since it is larger than the sum of its proper divisors (276865167881).

1121001123319 is a wasteful number, since it uses less digits than its factorization.

1121001123319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651070.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 1121001123319 in words is "one trillion, one hundred twenty-one billion, one million, one hundred twenty-three thousand, three hundred nineteen".