133525273043 has 4 divisors (see below), whose sum is σ = 133546350120. Its totient is φ = 133504195968.

The previous prime is 133525273003. The next prime is 133525273061. The reversal of 133525273043 is 340372525331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133525273043 - 2¹⁰ = 133525272019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133525272988 and 133525273006.

It is not an unprimeable number, because it can be changed into a prime (133525273003) 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, 10529033 + ... + 10541706.

It is an arithmetic number, because the mean of its divisors is an integer number (33386587530).

Almost surely, 2^133525273043 is an apocalyptic number.

133525273043 is a deficient number, since it is larger than the sum of its proper divisors (21077077).

133525273043 is an equidigital number, since it uses as much as digits as its factorization.

133525273043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21077076.

The product of its (nonzero) digits is 226800, while the sum is 38.

Adding to 133525273043 its reverse (340372525331), we get a palindrome (473897798374).

The spelling of 133525273043 in words is "one hundred thirty-three billion, five hundred twenty-five million, two hundred seventy-three thousand, forty-three".