1011322113001 has 8 divisors (see below), whose sum is σ = 1046468665440. Its totient is φ = 976704080352.

The previous prime is 1011322112981. The next prime is 1011322113047. The reversal of 1011322113001 is 1003112231101.

It is a happy number.

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 1011322113001 - 2¹⁹ = 1011321588713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011322113301) 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, 132126055 + ... + 132133708.

It is an arithmetic number, because the mean of its divisors is an integer number (130808583180).

Almost surely, 2^{1011322113001} is an apocalyptic number.

It is an amenable number.

1011322113001 is a deficient number, since it is larger than the sum of its proper divisors (35146552439).

1011322113001 is an equidigital number, since it uses as much as digits as its factorization.

1011322113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264259895.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1011322113001 its reverse (1003112231101), we get a palindrome (2014434344102).

The spelling of 1011322113001 in words is "one trillion, eleven billion, three hundred twenty-two million, one hundred thirteen thousand, one".