1051606310323 has 2 divisors, whose sum is σ = 1051606310324. Its totient is φ = 1051606310322.

The previous prime is 1051606310311. The next prime is 1051606310399. The reversal of 1051606310323 is 3230136061501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1051606310323 is a prime.

It is a super-2 number, since 2×1051606310323² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1051606311323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525803155161 + 525803155162.

It is an arithmetic number, because the mean of its divisors is an integer number (525803155162).

Almost surely, 2^{1051606310323} is an apocalyptic number.

1051606310323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051606310323 is an equidigital number, since it uses as much as digits as its factorization.

1051606310323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 31.

The spelling of 1051606310323 in words is "one trillion, fifty-one billion, six hundred six million, three hundred ten thousand, three hundred twenty-three".