1203948748797 has 4 divisors (see below), whose sum is σ = 1605264998400. Its totient is φ = 802632499196.

The previous prime is 1203948748781. The next prime is 1203948748819. The reversal of 1203948748797 is 7978478493021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1203948748797 - 2⁴ = 1203948748781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203948747797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200658124797 + ... + 200658124802.

It is an arithmetic number, because the mean of its divisors is an integer number (401316249600).

Almost surely, 2^{1203948748797} is an apocalyptic number.

It is an amenable number.

1203948748797 is a deficient number, since it is larger than the sum of its proper divisors (401316249603).

1203948748797 is an equidigital number, since it uses as much as digits as its factorization.

1203948748797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401316249602.

The product of its (nonzero) digits is 170698752, while the sum is 69.

The spelling of 1203948748797 in words is "one trillion, two hundred three billion, nine hundred forty-eight million, seven hundred forty-eight thousand, seven hundred ninety-seven".