1002130313377 has 2 divisors, whose sum is σ = 1002130313378. Its totient is φ = 1002130313376.

The previous prime is 1002130313323. The next prime is 1002130313417. The reversal of 1002130313377 is 7733130312001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 809057074576 + 193073238801 = 899476^2 + 439401^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002130313377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002130313777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501065156688 + 501065156689.

It is an arithmetic number, because the mean of its divisors is an integer number (501065156689).

Almost surely, 2^{1002130313377} is an apocalyptic number.

It is an amenable number.

1002130313377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002130313377 is an equidigital number, since it uses as much as digits as its factorization.

1002130313377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 31.

Adding to 1002130313377 its reverse (7733130312001), we get a palindrome (8735260625378).

The spelling of 1002130313377 in words is "one trillion, two billion, one hundred thirty million, three hundred thirteen thousand, three hundred seventy-seven".