1207130255 has 4 divisors (see below), whose sum is σ = 1448556312. Its totient is φ = 965704200.

The previous prime is 1207130251. The next prime is 1207130303. The reversal of 1207130255 is 5520317021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5520317021 = 59149 ⋅93329.

It is not a de Polignac number, because 1207130255 - 2² = 1207130251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207130251) 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, 120713021 + ... + 120713030.

It is an arithmetic number, because the mean of its divisors is an integer number (362139078).

Almost surely, 2^1207130255 is an apocalyptic number.

1207130255 is a deficient number, since it is larger than the sum of its proper divisors (241426057).

1207130255 is an equidigital number, since it uses as much as digits as its factorization.

1207130255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241426056.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 1207130255 is about 34743.7800908306. The cubic root of 1207130255 is about 1064.7591438108.

Adding to 1207130255 its reverse (5520317021), we get a palindrome (6727447276).

The spelling of 1207130255 in words is "one billion, two hundred seven million, one hundred thirty thousand, two hundred fifty-five".