1012315540163 has 2 divisors, whose sum is σ = 1012315540164. Its totient is φ = 1012315540162.

The previous prime is 1012315540147. The next prime is 1012315540177. The reversal of 1012315540163 is 3610455132101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012315540163 - 2⁴ = 1012315540147 is a prime.

It is a super-3 number, since 3×1012315540163³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1012315549163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506157770081 + 506157770082.

It is an arithmetic number, because the mean of its divisors is an integer number (506157770082).

Almost surely, 2^{1012315540163} is an apocalyptic number.

1012315540163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012315540163 is an equidigital number, since it uses as much as digits as its factorization.

1012315540163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 1012315540163 in words is "one trillion, twelve billion, three hundred fifteen million, five hundred forty thousand, one hundred sixty-three".