1207315011 has 48 divisors (see below), whose sum is σ = 1936650240. Its totient is φ = 655290240.

The previous prime is 1207315003. The next prime is 1207315079. The reversal of 1207315011 is 1105137021.

It is a happy number.

1207315011 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1207315011 - 2³ = 1207315003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1207315001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2121535 + ... + 2122103.

It is an arithmetic number, because the mean of its divisors is an integer number (40346880).

Almost surely, 2^1207315011 is an apocalyptic number.

1207315011 is a deficient number, since it is larger than the sum of its proper divisors (729335229).

1207315011 is a wasteful number, since it uses less digits than its factorization.

1207315011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 1207315011 is about 34746.4388247199. The cubic root of 1207315011 is about 1064.8134628882.

The spelling of 1207315011 in words is "one billion, two hundred seven million, three hundred fifteen thousand, eleven".