1331002313131 has 8 divisors (see below), whose sum is σ = 1341189577728. Its totient is φ = 1320815457000.

The previous prime is 1331002313119. The next prime is 1331002313141. The reversal of 1331002313131 is 1313132001331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1331002313131 is a prime.

It is a super-2 number, since 2×1331002313131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331002313141) 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, 11221546 + ... + 11339536.

It is an arithmetic number, because the mean of its divisors is an integer number (167648697216).

Almost surely, 2^{1331002313131} is an apocalyptic number.

1331002313131 is a deficient number, since it is larger than the sum of its proper divisors (10187264597).

1331002313131 is a wasteful number, since it uses less digits than its factorization.

1331002313131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204233.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1331002313131 its reverse (1313132001331), we get a palindrome (2644134314462).

The spelling of 1331002313131 in words is "one trillion, three hundred thirty-one billion, two million, three hundred thirteen thousand, one hundred thirty-one".