1310120413403 has 2 divisors, whose sum is σ = 1310120413404. Its totient is φ = 1310120413402.

The previous prime is 1310120413363. The next prime is 1310120413417. The reversal of 1310120413403 is 3043140210131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1310120413403 - 2¹⁸ = 1310120151259 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310120413423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655060206701 + 655060206702.

It is an arithmetic number, because the mean of its divisors is an integer number (655060206702).

Almost surely, 2^{1310120413403} is an apocalyptic number.

1310120413403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310120413403 is an equidigital number, since it uses as much as digits as its factorization.

1310120413403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1310120413403 its reverse (3043140210131), we get a palindrome (4353260623534).

The spelling of 1310120413403 in words is "one trillion, three hundred ten billion, one hundred twenty million, four hundred thirteen thousand, four hundred three".