1297839412233 has 192 divisors, whose sum is σ = 2452373763840. Its totient is φ = 680660184960.

The previous prime is 1297839412231. The next prime is 1297839412241. The reversal of 1297839412233 is 3322149387921.

1297839412233 is a `hidden beast` number, since 1 + 2 + 9 + 7 + 8 + 394 + 12 + 233 = 666.

It is not a de Polignac number, because 1297839412233 - 2¹ = 1297839412231 is a prime.

Its product of digits (3919104) is a multiple of the sum of its prime factors (5376).

It is a self number, because there is not a number n which added to its sum of digits gives 1297839412233.

It is not an unprimeable number, because it can be changed into a prime (1297839412231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 252151966 + ... + 252157112.

It is an arithmetic number, because the mean of its divisors is an integer number (12772780020).

Almost surely, 2^{1297839412233} is an apocalyptic number.

1297839412233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1297839412233 is a deficient number, since it is larger than the sum of its proper divisors (1154534351607).

1297839412233 is an equidigital number, since it uses as much as digits as its factorization.

1297839412233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5376 (or 5351 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The spelling of 1297839412233 in words is "one trillion, two hundred ninety-seven billion, eight hundred thirty-nine million, four hundred twelve thousand, two hundred thirty-three".