1040302211223 has 64 divisors (see below), whose sum is σ = 1665306542592. Its totient is φ = 570403860480.

The previous prime is 1040302211191. The next prime is 1040302211227. The reversal of 1040302211223 is 3221122030401.

It is not a de Polignac number, because 1040302211223 - 2⁵ = 1040302211191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040302211223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040302211227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1420915 + ... + 2024747.

It is an arithmetic number, because the mean of its divisors is an integer number (26020414728).

Almost surely, 2^{1040302211223} is an apocalyptic number.

1040302211223 is a deficient number, since it is larger than the sum of its proper divisors (625004331369).

1040302211223 is a wasteful number, since it uses less digits than its factorization.

1040302211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603984.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1040302211223 its reverse (3221122030401), we get a palindrome (4261424241624).

The spelling of 1040302211223 in words is "one trillion, forty billion, three hundred two million, two hundred eleven thousand, two hundred twenty-three".