1311230000010 has 32 divisors (see below), whose sum is σ = 3596516572032. Its totient is φ = 299709714240.

The previous prime is 1311229999991. The next prime is 1311230000027. The reversal of 1311230000010 is 100000321131.

It is a super-2 number, since 2×1311230000010² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3121975981 + ... + 3121976400.

It is an arithmetic number, because the mean of its divisors is an integer number (112391142876).

Almost surely, 2^{1311230000010} is an apocalyptic number.

1311230000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311230000010 is an abundant number, since it is smaller than the sum of its proper divisors (2285286572022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1311230000010 is a wasteful number, since it uses less digits than its factorization.

1311230000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6243952398.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1311230000010 its reverse (100000321131), we get a palindrome (1411230321141).

The spelling of 1311230000010 in words is "one trillion, three hundred eleven billion, two hundred thirty million, ten", and thus it is an aban number.