12472105400133 has 16 divisors (see below), whose sum is σ = 17507125355520. Its totient is φ = 7876031990256.

The previous prime is 12472105400107. The next prime is 12472105400143. The reversal of 12472105400133 is 33100450127421.

It is not a de Polignac number, because 12472105400133 - 2¹⁶ = 12472105334597 is a prime.

It is a super-2 number, since 2×12472105400133² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12472105400094 and 12472105400103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12472105400143) 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, 14683435 + ... + 15509592.

It is an arithmetic number, because the mean of its divisors is an integer number (1094195334720).

Almost surely, 2^{12472105400133} is an apocalyptic number.

It is an amenable number.

12472105400133 is a deficient number, since it is larger than the sum of its proper divisors (5035019955387).

12472105400133 is a wasteful number, since it uses less digits than its factorization.

12472105400133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30200296.

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 12472105400133 its reverse (33100450127421), we get a palindrome (45572555527554).

The spelling of 12472105400133 in words is "twelve trillion, four hundred seventy-two billion, one hundred five million, four hundred thousand, one hundred thirty-three".