1311433316150 has 48 divisors (see below), whose sum is σ = 2442024075456. Its totient is φ = 523980594720.

The previous prime is 1311433316069. The next prime is 1311433316161. The reversal of 1311433316150 is 516133341131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216155417 + ... + 216161483.

It is an arithmetic number, because the mean of its divisors is an integer number (50875501572).

Almost surely, 2^{1311433316150} is an apocalyptic number.

1311433316150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311433316150 is a deficient number, since it is larger than the sum of its proper divisors (1130590759306).

1311433316150 is a wasteful number, since it uses less digits than its factorization.

1311433316150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10253 (or 10248 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

Adding to 1311433316150 its reverse (516133341131), we get a palindrome (1827566657281).

The spelling of 1311433316150 in words is "one trillion, three hundred eleven billion, four hundred thirty-three million, three hundred sixteen thousand, one hundred fifty".