1310233305055 has 12 divisors (see below), whose sum is σ = 1628366058072. Its totient is φ = 1012042273760.

The previous prime is 1310233305023. The next prime is 1310233305067. The reversal of 1310233305055 is 5505033320131.

It is not a de Polignac number, because 1310233305055 - 2⁵ = 1310233305023 is a prime.

It is a super-2 number, since 2×1310233305055² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155790481 + ... + 155798890.

It is an arithmetic number, because the mean of its divisors is an integer number (135697171506).

Almost surely, 2^{1310233305055} is an apocalyptic number.

1310233305055 is a deficient number, since it is larger than the sum of its proper divisors (318132753017).

1310233305055 is an equidigital number, since it uses as much as digits as its factorization.

1310233305055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311589434 (or 311589405 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 31.

Adding to 1310233305055 its reverse (5505033320131), we get a palindrome (6815266625186).

The spelling of 1310233305055 in words is "one trillion, three hundred ten billion, two hundred thirty-three million, three hundred five thousand, fifty-five".