1140202223321 has 6 divisors (see below), whose sum is σ = 1326357688410. Its totient is φ = 977316191376.

The previous prime is 1140202223267. The next prime is 1140202223333. The reversal of 1140202223321 is 1233222020411.

It can be written as a sum of positive squares in only one way, i.e., 1127259975625 + 12942247696 = 1061725^2 + 113764^2 .

It is not a de Polignac number, because 1140202223321 - 2³⁰ = 1139128481497 is a prime.

It is a super-2 number, since 2×1140202223321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140202223371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11634716516 + ... + 11634716613.

It is an arithmetic number, because the mean of its divisors is an integer number (221059614735).

Almost surely, 2^{1140202223321} is an apocalyptic number.

It is an amenable number.

1140202223321 is a deficient number, since it is larger than the sum of its proper divisors (186155465089).

1140202223321 is an equidigital number, since it uses as much as digits as its factorization.

1140202223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23269433143 (or 23269433136 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1140202223321 its reverse (1233222020411), we get a palindrome (2373424243732).

The spelling of 1140202223321 in words is "one trillion, one hundred forty billion, two hundred two million, two hundred twenty-three thousand, three hundred twenty-one".