1311300000022 has 8 divisors (see below), whose sum is σ = 1967019566400. Its totient is φ = 655626811224.

The previous prime is 1311300000007. The next prime is 1311300000029. The reversal of 1311300000022 is 2200000031131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1311299999948 and 1311300000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311300000029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11523622 + ... + 11636857.

It is an arithmetic number, because the mean of its divisors is an integer number (245877445800).

Almost surely, 2^{1311300000022} is an apocalyptic number.

1311300000022 is a deficient number, since it is larger than the sum of its proper divisors (655719566378).

1311300000022 is a wasteful number, since it uses less digits than its factorization.

1311300000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23188790.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1311300000022 its reverse (2200000031131), we get a palindrome (3511300031153).

The spelling of 1311300000022 in words is "one trillion, three hundred eleven billion, three hundred million, twenty-two", and thus it is an aban number.