132112123103291 has 4 divisors (see below), whose sum is σ = 137856128455632. Its totient is φ = 126368117750952.

The previous prime is 132112123103287. The next prime is 132112123103309. The reversal of 132112123103291 is 192301321211231.

It is a happy number.

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 132112123103291 - 2² = 132112123103287 is a prime.

It is a super-2 number, since 2×132112123103291² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132112123100291) 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, 2872002676136 + ... + 2872002676181.

It is an arithmetic number, because the mean of its divisors is an integer number (34464032113908).

Almost surely, 2^{132112123103291} is an apocalyptic number.

132112123103291 is a deficient number, since it is larger than the sum of its proper divisors (5744005352341).

132112123103291 is an equidigital number, since it uses as much as digits as its factorization.

132112123103291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744005352340.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 132112123103291 in words is "one hundred thirty-two trillion, one hundred twelve billion, one hundred twenty-three million, one hundred three thousand, two hundred ninety-one".