1112030213321 has 4 divisors (see below), whose sum is σ = 1112038348752. Its totient is φ = 1112022077892.

The previous prime is 1112030213263. The next prime is 1112030213339. The reversal of 1112030213321 is 1233120302111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1112030213321 - 2²⁶ = 1111963104457 is a prime.

It is a super-2 number, since 2×1112030213321² (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 = 1112030213293 and 1112030213302.

It is not an unprimeable number, because it can be changed into a prime (1112030213621) 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, 3859115 + ... + 4137248.

It is an arithmetic number, because the mean of its divisors is an integer number (278009587188).

Almost surely, 2^{1112030213321} is an apocalyptic number.

It is an amenable number.

1112030213321 is a deficient number, since it is larger than the sum of its proper divisors (8135431).

1112030213321 is an equidigital number, since it uses as much as digits as its factorization.

1112030213321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8135430.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1112030213321 its reverse (1233120302111), we get a palindrome (2345150515432).

The spelling of 1112030213321 in words is "one trillion, one hundred twelve billion, thirty million, two hundred thirteen thousand, three hundred twenty-one".