1144103239997 has 2 divisors, whose sum is σ = 1144103239998. Its totient is φ = 1144103239996.

The previous prime is 1144103239973. The next prime is 1144103240003. The reversal of 1144103239997 is 7999323014411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1099129979236 + 44973260761 = 1048394^2 + 212069^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144103239997 - 2⁶ = 1144103239933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144103239927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572051619998 + 572051619999.

It is an arithmetic number, because the mean of its divisors is an integer number (572051619999).

Almost surely, 2^{1144103239997} is an apocalyptic number.

It is an amenable number.

1144103239997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144103239997 is an equidigital number, since it uses as much as digits as its factorization.

1144103239997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The spelling of 1144103239997 in words is "one trillion, one hundred forty-four billion, one hundred three million, two hundred thirty-nine thousand, nine hundred ninety-seven".