1303332231131 has 16 divisors (see below), whose sum is σ = 1501052179968. Its totient is φ = 1108496500800.

The previous prime is 1303332231109. The next prime is 1303332231191. The reversal of 1303332231131 is 1311322333031.

It is a cyclic number.

It is not a de Polignac number, because 1303332231131 - 2³⁸ = 1028454324187 is a prime.

It is a super-2 number, since 2×1303332231131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1303332231131.

It is not an unprimeable number, because it can be changed into a prime (1303332231191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9194111 + ... + 9334791.

It is an arithmetic number, because the mean of its divisors is an integer number (93815761248).

Almost surely, 2^{1303332231131} is an apocalyptic number.

1303332231131 is a deficient number, since it is larger than the sum of its proper divisors (197719948837).

1303332231131 is a wasteful number, since it uses less digits than its factorization.

1303332231131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150922.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1303332231131 its reverse (1311322333031), we get a palindrome (2614654564162).

The spelling of 1303332231131 in words is "one trillion, three hundred three billion, three hundred thirty-two million, two hundred thirty-one thousand, one hundred thirty-one".