1315241130123 has 16 divisors (see below), whose sum is σ = 1960916246560. Its totient is φ = 871242529248.

The previous prime is 1315241130041. The next prime is 1315241130199. The reversal of 1315241130123 is 3210311425131.

1315241130123 is a `hidden beast` number, since 1 + 3 + 1 + 524 + 1 + 13 + 0 + 123 = 666.

It is not a de Polignac number, because 1315241130123 - 2²⁴ = 1315224352907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1315241130323) 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, 155131540 + ... + 155140017.

It is an arithmetic number, because the mean of its divisors is an integer number (122557265410).

Almost surely, 2^{1315241130123} is an apocalyptic number.

1315241130123 is a deficient number, since it is larger than the sum of its proper divisors (645675116437).

1315241130123 is a wasteful number, since it uses less digits than its factorization.

1315241130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310271723 (or 310271717 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 1315241130123 its reverse (3210311425131), we get a palindrome (4525552555254).

The spelling of 1315241130123 in words is "one trillion, three hundred fifteen billion, two hundred forty-one million, one hundred thirty thousand, one hundred twenty-three".