1203104951 has 2 divisors, whose sum is σ = 1203104952. Its totient is φ = 1203104950.

The previous prime is 1203104941. The next prime is 1203105047. The reversal of 1203104951 is 1594013021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1203104951 - 2⁶ = 1203104887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1203104951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203104941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601552475 + 601552476.

It is an arithmetic number, because the mean of its divisors is an integer number (601552476).

Almost surely, 2^1203104951 is an apocalyptic number.

1203104951 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203104951 is an equidigital number, since it uses as much as digits as its factorization.

1203104951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1203104951 is about 34685.8033062520. The cubic root of 1203104951 is about 1063.5743083755.

Adding to 1203104951 its reverse (1594013021), we get a palindrome (2797117972).

The spelling of 1203104951 in words is "one billion, two hundred three million, one hundred four thousand, nine hundred fifty-one".