132750193801 has 3 divisors (see below), whose sum is σ = 132750558151. Its totient is φ = 132749829452.

The previous prime is 132750193789. The next prime is 132750193813. The reversal of 132750193801 is 108391057231.

The square root of 132750193801 is 364349.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (132750193789) and next prime (132750193813).

It can be written as a sum of positive squares in only one way, i.e., 792366201 + 131957827600 = 28149^2 + 363260^2 .

It is a de Polignac number, because none of the positive numbers 2^k-132750193801 is a prime.

It is a super-2 number, since 2×132750193801² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132750193841) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 182175 + ... + 546523.

Almost surely, 2^132750193801 is an apocalyptic number.

132750193801 is the 364349-th square number.

132750193801 is the 182175-th centered octagonal number.

It is an amenable number.

132750193801 is a deficient number, since it is larger than the sum of its proper divisors (364350).

132750193801 is an frugal number, since it uses more digits than its factorization.

132750193801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728698 (or 364349 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 132750193801 in words is "one hundred thirty-two billion, seven hundred fifty million, one hundred ninety-three thousand, eight hundred one".