133011012230 has 64 divisors (see below), whose sum is σ = 259813733760. Its totient is φ = 48829440000.

The previous prime is 133011012227. The next prime is 133011012259. The reversal of 133011012230 is 32210110331.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133011012199 and 133011012208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20913791 + ... + 20920149.

It is an arithmetic number, because the mean of its divisors is an integer number (4059589590).

Almost surely, 2^133011012230 is an apocalyptic number.

133011012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133011012230 is a deficient number, since it is larger than the sum of its proper divisors (126802721530).

133011012230 is a wasteful number, since it uses less digits than its factorization.

133011012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9425.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 133011012230 its reverse (32210110331), we get a palindrome (165221122561).

The spelling of 133011012230 in words is "one hundred thirty-three billion, eleven million, twelve thousand, two hundred thirty".