1301001131001 has 16 divisors (see below), whose sum is σ = 2037931842240. Its totient is φ = 727832800320.

The previous prime is 1301001130999. The next prime is 1301001131039. The reversal of 1301001131001 is 1001311001031.

It is not a de Polignac number, because 1301001131001 - 2¹ = 1301001130999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1301001131071) 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, 1516317906 + ... + 1516318763.

It is an arithmetic number, because the mean of its divisors is an integer number (127370740140).

Almost surely, 2^{1301001131001} is an apocalyptic number.

1301001131001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1301001131001 is a deficient number, since it is larger than the sum of its proper divisors (736930711239).

1301001131001 is a wasteful number, since it uses less digits than its factorization.

1301001131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032636696.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 1301001131001 its reverse (1001311001031), we get a palindrome (2302312132032).

The spelling of 1301001131001 in words is "one trillion, three hundred one billion, one million, one hundred thirty-one thousand, one".