1310001012213 has 32 divisors (see below), whose sum is σ = 1819404288000. Its totient is φ = 837397579200.

The previous prime is 1310001012197. The next prime is 1310001012251. The reversal of 1310001012213 is 3122101000131.

It is a happy number.

It is not a de Polignac number, because 1310001012213 - 2⁴ = 1310001012197 is a prime.

It is a super-2 number, since 2×1310001012213² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1310001012192 and 1310001012201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310001012283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9887778 + ... + 10019388.

It is an arithmetic number, because the mean of its divisors is an integer number (56856384000).

Almost surely, 2^{1310001012213} is an apocalyptic number.

It is an amenable number.

1310001012213 is a deficient number, since it is larger than the sum of its proper divisors (509403275787).

1310001012213 is a wasteful number, since it uses less digits than its factorization.

1310001012213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132433.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1310001012213 its reverse (3122101000131), we get a palindrome (4432102012344).

The spelling of 1310001012213 in words is "one trillion, three hundred ten billion, one million, twelve thousand, two hundred thirteen".