1001340122 has 16 divisors (see below), whose sum is σ = 1528844544. Its totient is φ = 491778000.

The previous prime is 1001340113. The next prime is 1001340127. The reversal of 1001340122 is 2210431001.

It is a junction number, because it is equal to n+sod(n) for n = 1001340097 and 1001340106.

It is not an unprimeable number, because it can be changed into a prime (1001340127) 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, 25472 + ... + 51492.

It is an arithmetic number, because the mean of its divisors is an integer number (95552784).

Almost surely, 2^1001340122 is an apocalyptic number.

1001340122 is a deficient number, since it is larger than the sum of its proper divisors (527504422).

1001340122 is a wasteful number, since it uses less digits than its factorization.

1001340122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26365.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1001340122 is about 31643.9586967244. The cubic root of 1001340122 is about 1000.4465079343.

Adding to 1001340122 its reverse (2210431001), we get a palindrome (3211771123).

The spelling of 1001340122 in words is "one billion, one million, three hundred forty thousand, one hundred twenty-two".