1313101433412 has 72 divisors (see below), whose sum is σ = 3338037644760. Its totient is φ = 435220853760.

The previous prime is 1313101433411. The next prime is 1313101433431. The reversal of 1313101433412 is 2143341013131.

1313101433412 is a `hidden beast` number, since 1 + 3 + 1 + 310 + 1 + 4 + 3 + 341 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4992270336 + 1308109163076 = 70656^2 + 1143726^2 .

It is not an unprimeable number, because it can be changed into a prime (1313101433411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88303914 + ... + 88318782.

It is an arithmetic number, because the mean of its divisors is an integer number (46361633955).

Almost surely, 2^{1313101433412} is an apocalyptic number.

1313101433412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313101433412 is an abundant number, since it is smaller than the sum of its proper divisors (2024936211348).

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

1313101433412 is a wasteful number, since it uses less digits than its factorization.

1313101433412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28613 (or 28608 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 1313101433412 its reverse (2143341013131), we get a palindrome (3456442446543).

The spelling of 1313101433412 in words is "one trillion, three hundred thirteen billion, one hundred one million, four hundred thirty-three thousand, four hundred twelve".