1023531104406 has 16 divisors (see below), whose sum is σ = 2117650561200. Its totient is φ = 329412309408.

The previous prime is 1023531104389. The next prime is 1023531104417. The reversal of 1023531104406 is 6044011353201.

It is a super-2 number, since 2×1023531104406² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2941181161 + ... + 2941181508.

It is an arithmetic number, because the mean of its divisors is an integer number (132353160075).

Almost surely, 2^{1023531104406} is an apocalyptic number.

1023531104406 is an abundant number, since it is smaller than the sum of its proper divisors (1094119456794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023531104406 is a wasteful number, since it uses less digits than its factorization.

1023531104406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882362703.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1023531104406 its reverse (6044011353201), we get a palindrome (7067542457607).

The spelling of 1023531104406 in words is "one trillion, twenty-three billion, five hundred thirty-one million, one hundred four thousand, four hundred six".