133771211230 has 32 divisors (see below), whose sum is σ = 242063769600. Its totient is φ = 53225440800.

The previous prime is 133771211183. The next prime is 133771211279. The reversal of 133771211230 is 32112177331.

It is a super-2 number, since 2×133771211230² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133771211192 and 133771211201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2587171 + ... + 2638369.

It is an arithmetic number, because the mean of its divisors is an integer number (7564492800).

Almost surely, 2^133771211230 is an apocalyptic number.

133771211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133771211230 is a deficient number, since it is larger than the sum of its proper divisors (108292558370).

133771211230 is a wasteful number, since it uses less digits than its factorization.

133771211230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52584.

The product of its (nonzero) digits is 5292, while the sum is 31.

Adding to 133771211230 its reverse (32112177331), we get a palindrome (165883388561).

The spelling of 133771211230 in words is "one hundred thirty-three billion, seven hundred seventy-one million, two hundred eleven thousand, two hundred thirty".