1260012371 has 2 divisors, whose sum is σ = 1260012372. Its totient is φ = 1260012370.

The previous prime is 1260012209. The next prime is 1260012469. The reversal of 1260012371 is 1732100621.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1260012371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1260012571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630006185 + 630006186.

It is an arithmetic number, because the mean of its divisors is an integer number (630006186).

Almost surely, 2^1260012371 is an apocalyptic number.

1260012371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260012371 is an equidigital number, since it uses as much as digits as its factorization.

1260012371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1260012371 is about 35496.6529548914. The cubic root of 1260012371 is about 1080.0858330845.

Adding to 1260012371 its reverse (1732100621), we get a palindrome (2992112992).

The spelling of 1260012371 in words is "one billion, two hundred sixty million, twelve thousand, three hundred seventy-one".