1301213332101 has 16 divisors (see below), whose sum is σ = 1739279908800. Its totient is φ = 865311604608.

The previous prime is 1301213332091. The next prime is 1301213332147. The reversal of 1301213332101 is 1012333121031.

It is a happy number.

It is not a de Polignac number, because 1301213332101 - 2⁶ = 1301213332037 is a prime.

It is a super-2 number, since 2×1301213332101² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301213332151) 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, 12731535 + ... + 12833331.

It is an arithmetic number, because the mean of its divisors is an integer number (108704994300).

Almost surely, 2^{1301213332101} is an apocalyptic number.

It is an amenable number.

1301213332101 is a deficient number, since it is larger than the sum of its proper divisors (438066576699).

1301213332101 is a wasteful number, since it uses less digits than its factorization.

1301213332101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112388.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1301213332101 its reverse (1012333121031), we get a palindrome (2313546453132).

The spelling of 1301213332101 in words is "one trillion, three hundred one billion, two hundred thirteen million, three hundred thirty-two thousand, one hundred one".