1312103012024 has 32 divisors (see below), whose sum is σ = 2811800584800. Its totient is φ = 562299607680.

The previous prime is 1312103012009. The next prime is 1312103012029. The reversal of 1312103012024 is 4202103012131.

It is a super-2 number, since 2×1312103012024² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1312103011987 and 1312103012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312103012029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435794 + ... + 1677534.

It is an arithmetic number, because the mean of its divisors is an integer number (87868768275).

Almost surely, 2^{1312103012024} is an apocalyptic number.

1312103012024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1312103012024 is an abundant number, since it is smaller than the sum of its proper divisors (1499697572776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1312103012024 is a wasteful number, since it uses less digits than its factorization.

1312103012024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260623 (or 1260619 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1312103012024 its reverse (4202103012131), we get a palindrome (5514206024155).

The spelling of 1312103012024 in words is "one trillion, three hundred twelve billion, one hundred three million, twelve thousand, twenty-four".