1142232213311 has 8 divisors (see below), whose sum is σ = 1326808379424. Its totient is φ = 963006081120.

The previous prime is 1142232213293. The next prime is 1142232213323. The reversal of 1142232213311 is 1133122322411.

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

It is a cyclic number.

It is not a de Polignac number, because 1142232213311 - 2¹⁸ = 1142231951167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142232213011) 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, 1337508020 + ... + 1337508873.

It is an arithmetic number, because the mean of its divisors is an integer number (165851047428).

Almost surely, 2^{1142232213311} is an apocalyptic number.

1142232213311 is a deficient number, since it is larger than the sum of its proper divisors (184576166113).

1142232213311 is an equidigital number, since it uses as much as digits as its factorization.

1142232213311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675016961.

The product of its digits is 1728, while the sum is 26.

Adding to 1142232213311 its reverse (1133122322411), we get a palindrome (2275354535722).

The spelling of 1142232213311 in words is "one trillion, one hundred forty-two billion, two hundred thirty-two million, two hundred thirteen thousand, three hundred eleven".