40013513101 has 4 divisors (see below), whose sum is σ = 40033255392. Its totient is φ = 39993770812.

The previous prime is 40013513093. The next prime is 40013513107. The reversal of 40013513101 is 10131531004.

40013513101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40013513101 - 2³ = 40013513093 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 (40013513107) 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, 9868105 + ... + 9872158.

It is an arithmetic number, because the mean of its divisors is an integer number (10008313848).

Almost surely, 2^40013513101 is an apocalyptic number.

It is an amenable number.

40013513101 is a deficient number, since it is larger than the sum of its proper divisors (19742291).

40013513101 is a wasteful number, since it uses less digits than its factorization.

40013513101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19742290.

The product of its (nonzero) digits is 180, while the sum is 19.

The spelling of 40013513101 in words is "forty billion, thirteen million, five hundred thirteen thousand, one hundred one".