1031232222011 has 8 divisors (see below), whose sum is σ = 1050321409200. Its totient is φ = 1012309752960.

The previous prime is 1031232221993. The next prime is 1031232222023. The reversal of 1031232222011 is 1102222321301.

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 1031232222011 - 2⁶ = 1031232221947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031232225011) 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, 41667050 + ... + 41691791.

It is an arithmetic number, because the mean of its divisors is an integer number (131290176150).

Almost surely, 2^{1031232222011} is an apocalyptic number.

1031232222011 is a deficient number, since it is larger than the sum of its proper divisors (19089187189).

1031232222011 is an equidigital number, since it uses as much as digits as its factorization.

1031232222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83359069.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1031232222011 its reverse (1102222321301), we get a palindrome (2133454543312).

The spelling of 1031232222011 in words is "one trillion, thirty-one billion, two hundred thirty-two million, two hundred twenty-two thousand, eleven".