1122312201005 has 32 divisors (see below), whose sum is σ = 1453314804480. Its totient is φ = 828908753920.

The previous prime is 1122312200963. The next prime is 1122312201007. The reversal of 1122312201005 is 5001022132211.

It is not a de Polignac number, because 1122312201005 - 2¹² = 1122312196909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122312201007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2069192 + ... + 2554638.

It is an arithmetic number, because the mean of its divisors is an integer number (45416087640).

Almost surely, 2^{1122312201005} is an apocalyptic number.

It is an amenable number.

1122312201005 is a deficient number, since it is larger than the sum of its proper divisors (331002603475).

1122312201005 is a wasteful number, since it uses less digits than its factorization.

1122312201005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485989.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 1122312201005 its reverse (5001022132211), we get a palindrome (6123334333216).

The spelling of 1122312201005 in words is "one trillion, one hundred twenty-two billion, three hundred twelve million, two hundred one thousand, five".