1003155422047 has 2 divisors, whose sum is σ = 1003155422048. Its totient is φ = 1003155422046.

The previous prime is 1003155422039. The next prime is 1003155422053. The reversal of 1003155422047 is 7402245513001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1003155422047 - 2³ = 1003155422039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003155422747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501577711023 + 501577711024.

It is an arithmetic number, because the mean of its divisors is an integer number (501577711024).

Almost surely, 2^{1003155422047} is an apocalyptic number.

1003155422047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003155422047 is an equidigital number, since it uses as much as digits as its factorization.

1003155422047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 1003155422047 in words is "one trillion, three billion, one hundred fifty-five million, four hundred twenty-two thousand, forty-seven".