1310221202101 has 8 divisors (see below), whose sum is σ = 1497425319104. Its totient is φ = 1123024500000.

The previous prime is 1310221202099. The next prime is 1310221202119. The reversal of 1310221202101 is 1012021220131.

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 1310221202101 - 2¹ = 1310221202099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310221202131) 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, 1469775 + ... + 2186476.

It is an arithmetic number, because the mean of its divisors is an integer number (187178164888).

Almost surely, 2^{1310221202101} is an apocalyptic number.

It is an amenable number.

1310221202101 is a deficient number, since it is larger than the sum of its proper divisors (187204117003).

1310221202101 is an equidigital number, since it uses as much as digits as its factorization.

1310221202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707451.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1310221202101 its reverse (1012021220131), we get a palindrome (2322242422232).

The spelling of 1310221202101 in words is "one trillion, three hundred ten billion, two hundred twenty-one million, two hundred two thousand, one hundred one".