133211211404 has 24 divisors (see below), whose sum is σ = 246986914608. Its totient is φ = 62648422400.

The previous prime is 133211211379. The next prime is 133211211449. The reversal of 133211211404 is 404112112331.

It is a self number, because there is not a number n which added to its sum of digits gives 133211211404.

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, 502934 + ... + 720669.

It is an arithmetic number, because the mean of its divisors is an integer number (10291121442).

Almost surely, 2^133211211404 is an apocalyptic number.

It is an amenable number.

133211211404 is a deficient number, since it is larger than the sum of its proper divisors (113775703204).

133211211404 is a wasteful number, since it uses less digits than its factorization.

133211211404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225225 (or 1225223 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 133211211404 its reverse (404112112331), we get a palindrome (537323323735).

The spelling of 133211211404 in words is "one hundred thirty-three billion, two hundred eleven million, two hundred eleven thousand, four hundred four".