133011410111421 has 16 divisors (see below), whose sum is σ = 177722362560000. Its totient is φ = 88487372971008.

The previous prime is 133011410111387. The next prime is 133011410111453. The reversal of 133011410111421 is 124111014110331.

It is not a de Polignac number, because 133011410111421 - 2¹⁷ = 133011409980349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133011410111391 and 133011410111400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133011410111471) 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, 72695205 + ... + 74502453.

It is an arithmetic number, because the mean of its divisors is an integer number (11107647660000).

Almost surely, 2^{133011410111421} is an apocalyptic number.

It is an amenable number.

133011410111421 is a deficient number, since it is larger than the sum of its proper divisors (44710952448579).

133011410111421 is a wasteful number, since it uses less digits than its factorization.

133011410111421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858948.

The product of its (nonzero) digits is 288, while the sum is 24.

Adding to 133011410111421 its reverse (124111014110331), we get a palindrome (257122424221752).

The spelling of 133011410111421 in words is "one hundred thirty-three trillion, eleven billion, four hundred ten million, one hundred eleven thousand, four hundred twenty-one".