12411011403 has 42 divisors (see below), whose sum is σ = 21646108644. Its totient is φ = 7091986104.

The previous prime is 12411011359. The next prime is 12411011407. The reversal of 12411011403 is 30411011421.

12411011403 is a `hidden beast` number, since 1 + 241 + 10 + 11 + 403 = 666.

It is not a de Polignac number, because 12411011403 - 2¹³ = 12411003211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12411011407) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 138001 + ... + 209442.

Almost surely, 2^12411011403 is an apocalyptic number.

12411011403 is a deficient number, since it is larger than the sum of its proper divisors (9235097241).

12411011403 is an frugal number, since it uses more digits than its factorization.

12411011403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347475 (or 347453 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12411011403 its sum of digits (18), we get a palindrome (12411011421).

Adding to 12411011403 its reverse (30411011421), we get a palindrome (42822022824).

The spelling of 12411011403 in words is "twelve billion, four hundred eleven million, eleven thousand, four hundred three".