1310155351145 has 16 divisors (see below), whose sum is σ = 1614717815040. Its totient is φ = 1019771417664.

The previous prime is 1310155351117. The next prime is 1310155351177. The reversal of 1310155351145 is 5411535510131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1310155351145 - 2¹⁰ = 1310155350121 is a prime.

It is a super-2 number, since 2×1310155351145² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11732444 + ... + 11843586.

It is an arithmetic number, because the mean of its divisors is an integer number (100919863440).

Almost surely, 2^{1310155351145} is an apocalyptic number.

It is an amenable number.

1310155351145 is a deficient number, since it is larger than the sum of its proper divisors (304562463895).

1310155351145 is a wasteful number, since it uses less digits than its factorization.

1310155351145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174904.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 1310155351145 in words is "one trillion, three hundred ten billion, one hundred fifty-five million, three hundred fifty-one thousand, one hundred forty-five".