1207725011 has 2 divisors, whose sum is σ = 1207725012. Its totient is φ = 1207725010.

The previous prime is 1207724989. The next prime is 1207725023. The reversal of 1207725011 is 1105277021.

It is a strong prime.

It is an emirp because it is prime and its reverse (1105277021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1207725011 - 2¹⁴ = 1207708627 is a prime.

It is not a weakly prime, because it can be changed into another prime (1207725511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603862505 + 603862506.

It is an arithmetic number, because the mean of its divisors is an integer number (603862506).

Almost surely, 2^1207725011 is an apocalyptic number.

1207725011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1207725011 is an equidigital number, since it uses as much as digits as its factorization.

1207725011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 1207725011 is about 34752.3382091047. The cubic root of 1207725011 is about 1064.9339849020.

The spelling of 1207725011 in words is "one billion, two hundred seven million, seven hundred twenty-five thousand, eleven".