940513111201 has 4 divisors (see below), whose sum is σ = 940556269872. Its totient is φ = 940469952532.

The previous prime is 940513111171. The next prime is 940513111207. The reversal of 940513111201 is 102111315049.

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 940513111201 - 2⁷ = 940513111073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 940513111201.

It is not an unprimeable number, because it can be changed into a prime (940513111207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21546631 + ... + 21590236.

It is an arithmetic number, because the mean of its divisors is an integer number (235139067468).

Almost surely, 2^940513111201 is an apocalyptic number.

It is an amenable number.

940513111201 is a deficient number, since it is larger than the sum of its proper divisors (43158671).

940513111201 is a wasteful number, since it uses less digits than its factorization.

940513111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43158670.

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 940513111201 in words is "nine hundred forty billion, five hundred thirteen million, one hundred eleven thousand, two hundred one".