133233013101 has 4 divisors (see below), whose sum is σ = 177644017472. Its totient is φ = 88822008732.

The previous prime is 133233013087. The next prime is 133233013141. The reversal of 133233013101 is 101310332331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 133233013101 - 2⁷ = 133233012973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133233013141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22205502181 + ... + 22205502186.

It is an arithmetic number, because the mean of its divisors is an integer number (44411004368).

Almost surely, 2^133233013101 is an apocalyptic number.

It is an amenable number.

133233013101 is a deficient number, since it is larger than the sum of its proper divisors (44411004371).

133233013101 is an equidigital number, since it uses as much as digits as its factorization.

133233013101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44411004370.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 133233013101 its reverse (101310332331), we get a palindrome (234543345432).

It can be divided in two parts, 1332330 and 13101, that added together give a palindrome (1345431).

The spelling of 133233013101 in words is "one hundred thirty-three billion, two hundred thirty-three million, thirteen thousand, one hundred one".