1197953303 has 2 divisors, whose sum is σ = 1197953304. Its totient is φ = 1197953302.

The previous prime is 1197953279. The next prime is 1197953327. The reversal of 1197953303 is 3033597911.

It is a balanced prime because it is at equal distance from previous prime (1197953279) and next prime (1197953327).

It is an emirp because it is prime and its reverse (3033597911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1197953303 - 2¹⁰ = 1197952279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1197953333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598976651 + 598976652.

It is an arithmetic number, because the mean of its divisors is an integer number (598976652).

Almost surely, 2^1197953303 is an apocalyptic number.

1197953303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1197953303 is an equidigital number, since it uses as much as digits as its factorization.

1197953303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76545, while the sum is 41.

The square root of 1197953303 is about 34611.4620176611. The cubic root of 1197953303 is about 1062.0540753519.

The spelling of 1197953303 in words is "one billion, one hundred ninety-seven million, nine hundred fifty-three thousand, three hundred three".