1023187738297 has 2 divisors, whose sum is σ = 1023187738298. Its totient is φ = 1023187738296.

The previous prime is 1023187738277. The next prime is 1023187738301. The reversal of 1023187738297 is 7928377813201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 890071486096 + 133116252201 = 943436^2 + 364851^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023187738297 - 2³⁹ = 473431924409 is a prime.

It is not a weakly prime, because it can be changed into another prime (1023187738207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511593869148 + 511593869149.

It is an arithmetic number, because the mean of its divisors is an integer number (511593869149).

Almost surely, 2^{1023187738297} is an apocalyptic number.

It is an amenable number.

1023187738297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023187738297 is an equidigital number, since it uses as much as digits as its factorization.

1023187738297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7112448, while the sum is 58.

The spelling of 1023187738297 in words is "one trillion, twenty-three billion, one hundred eighty-seven million, seven hundred thirty-eight thousand, two hundred ninety-seven".