1013113145 has 8 divisors (see below), whose sum is σ = 1326257280. Its totient is φ = 736809520.

The previous prime is 1013113141. The next prime is 1013113151. The reversal of 1013113145 is 5413113101.

1013113145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013113145 - 2² = 1013113141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013113141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9210065 + ... + 9210174.

It is an arithmetic number, because the mean of its divisors is an integer number (165782160).

Almost surely, 2^1013113145 is an apocalyptic number.

It is an amenable number.

1013113145 is a deficient number, since it is larger than the sum of its proper divisors (313144135).

1013113145 is a wasteful number, since it uses less digits than its factorization.

1013113145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18420255.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1013113145 is about 31829.4383393738. The cubic root of 1013113145 is about 1004.3520802538.

Adding to 1013113145 its reverse (5413113101), we get a palindrome (6426226246).

The spelling of 1013113145 in words is "one billion, thirteen million, one hundred thirteen thousand, one hundred forty-five".