133712270157 has 8 divisors (see below), whose sum is σ = 187666344160. Its totient is φ = 84449854800.

The previous prime is 133712270089. The next prime is 133712270179. The reversal of 133712270157 is 751072217331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133712270157 - 2¹⁶ = 133712204621 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 (133712250157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172914594 + ... + 1172914707.

It is an arithmetic number, because the mean of its divisors is an integer number (23458293020).

Almost surely, 2^133712270157 is an apocalyptic number.

It is an amenable number.

133712270157 is a deficient number, since it is larger than the sum of its proper divisors (53954074003).

133712270157 is a wasteful number, since it uses less digits than its factorization.

133712270157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345829323.

The product of its (nonzero) digits is 61740, while the sum is 39.

Adding to 133712270157 its reverse (751072217331), we get a palindrome (884784487488).

The spelling of 133712270157 in words is "one hundred thirty-three billion, seven hundred twelve million, two hundred seventy thousand, one hundred fifty-seven".