132111261409 has 4 divisors (see below), whose sum is σ = 132119227440. Its totient is φ = 132103295380.

The previous prime is 132111261397. The next prime is 132111261433. The reversal of 132111261409 is 904162111231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132111261409 - 2¹³ = 132111253217 is a prime.

It is a super-3 number, since 3×132111261409³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132111211409) 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, 3958087 + ... + 3991324.

It is an arithmetic number, because the mean of its divisors is an integer number (33029806860).

Almost surely, 2^132111261409 is an apocalyptic number.

It is an amenable number.

132111261409 is a deficient number, since it is larger than the sum of its proper divisors (7966031).

132111261409 is an equidigital number, since it uses as much as digits as its factorization.

132111261409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7966030.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 132111261409 in words is "one hundred thirty-two billion, one hundred eleven million, two hundred sixty-one thousand, four hundred nine".