1031322201001 has 16 divisors (see below), whose sum is σ = 1058230977408. Its totient is φ = 1004867280000.

The previous prime is 1031322200989. The next prime is 1031322201029. The reversal of 1031322201001 is 1001022231301.

It is a cyclic number.

It is not a de Polignac number, because 1031322201001 - 2³⁵ = 996962462633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031322201101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1315861 + ... + 1947853.

It is an arithmetic number, because the mean of its divisors is an integer number (66139436088).

Almost surely, 2^{1031322201001} is an apocalyptic number.

It is an amenable number.

1031322201001 is a deficient number, since it is larger than the sum of its proper divisors (26908776407).

1031322201001 is a wasteful number, since it uses less digits than its factorization.

1031322201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632352.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1031322201001 its reverse (1001022231301), we get a palindrome (2032344432302).

The spelling of 1031322201001 in words is "one trillion, thirty-one billion, three hundred twenty-two million, two hundred one thousand, one".