1140223123210 has 8 divisors (see below), whose sum is σ = 2052401621796. Its totient is φ = 456089249280.

The previous prime is 1140223123187. The next prime is 1140223123219. The reversal of 1140223123210 is 123213220411.

It can be written as a sum of positive squares in 2 ways, for example, as 964600943881 + 175622179329 = 982141^2 + 419073^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1140223123219) 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, 57011156151 + ... + 57011156170.

Almost surely, 2^{1140223123210} is an apocalyptic number.

1140223123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140223123210 is a deficient number, since it is larger than the sum of its proper divisors (912178498586).

1140223123210 is a wasteful number, since it uses less digits than its factorization.

1140223123210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114022312328.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1140223123210 its reverse (123213220411), we get a palindrome (1263436343621).

The spelling of 1140223123210 in words is "one trillion, one hundred forty billion, two hundred twenty-three million, one hundred twenty-three thousand, two hundred ten".