1040211281213 has 16 divisors (see below), whose sum is σ = 1131011501760. Its totient is φ = 950956622976.

The previous prime is 1040211281209. The next prime is 1040211281257. The reversal of 1040211281213 is 3121821120401.

1040211281213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1040211281213 - 2² = 1040211281209 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 (1040211281203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4987481 + ... + 5191857.

It is an arithmetic number, because the mean of its divisors is an integer number (70688218860).

Almost surely, 2^{1040211281213} is an apocalyptic number.

1040211281213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1040211281213 is a deficient number, since it is larger than the sum of its proper divisors (90800220547).

1040211281213 is a wasteful number, since it uses less digits than its factorization.

1040211281213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208156.

The product of its (nonzero) digits is 768, while the sum is 26.

The spelling of 1040211281213 in words is "one trillion, forty billion, two hundred eleven million, two hundred eighty-one thousand, two hundred thirteen".