1047277311203 has 2 divisors, whose sum is σ = 1047277311204. Its totient is φ = 1047277311202.

The previous prime is 1047277311193. The next prime is 1047277311211. The reversal of 1047277311203 is 3021137727401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1047277311203 - 2¹² = 1047277307107 is a prime.

It is not a weakly prime, because it can be changed into another prime (1047277311403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523638655601 + 523638655602.

It is an arithmetic number, because the mean of its divisors is an integer number (523638655602).

Almost surely, 2^{1047277311203} is an apocalyptic number.

1047277311203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047277311203 is an equidigital number, since it uses as much as digits as its factorization.

1047277311203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 38.

The spelling of 1047277311203 in words is "one trillion, forty-seven billion, two hundred seventy-seven million, three hundred eleven thousand, two hundred three".