1121201112319 has 8 divisors (see below), whose sum is σ = 1187407273968. Its totient is φ = 1055023079040.

The previous prime is 1121201112271. The next prime is 1121201112329. The reversal of 1121201112319 is 9132111021211.

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 1121201112319 - 2⁷ = 1121201112191 is a prime.

It is a super-2 number, since 2×1121201112319² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121201112293 and 1121201112302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121201112329) 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, 6949992 + ... + 7109485.

It is an arithmetic number, because the mean of its divisors is an integer number (148425909246).

Almost surely, 2^{1121201112319} is an apocalyptic number.

1121201112319 is a deficient number, since it is larger than the sum of its proper divisors (66206161649).

1121201112319 is a wasteful number, since it uses less digits than its factorization.

1121201112319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064185.

The product of its (nonzero) digits is 216, while the sum is 25.

The spelling of 1121201112319 in words is "one trillion, one hundred twenty-one billion, two hundred one million, one hundred twelve thousand, three hundred nineteen".