132720356102 has 4 divisors (see below), whose sum is σ = 199080534156. Its totient is φ = 66360178050.

The previous prime is 132720356071. The next prime is 132720356129. The reversal of 132720356102 is 201653027231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201653027231 = 74287 ⋅2714513.

It is a super-2 number, since 2×132720356102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33180089024 + ... + 33180089027.

It is an arithmetic number, because the mean of its divisors is an integer number (49770133539).

Almost surely, 2^132720356102 is an apocalyptic number.

132720356102 is a deficient number, since it is larger than the sum of its proper divisors (66360178054).

132720356102 is an equidigital number, since it uses as much as digits as its factorization.

132720356102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66360178053.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 132720356102 in words is "one hundred thirty-two billion, seven hundred twenty million, three hundred fifty-six thousand, one hundred two".