112032138409 has 2 divisors, whose sum is σ = 112032138410. Its totient is φ = 112032138408.

The previous prime is 112032138391. The next prime is 112032138437. The reversal of 112032138409 is 904831230211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97141305625 + 14890832784 = 311675^2 + 122028^2 .

It is a cyclic number.

It is not a de Polignac number, because 112032138409 - 2¹⁵ = 112032105641 is a prime.

It is a super-3 number, since 3×112032138409³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (112032138469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56016069204 + 56016069205.

It is an arithmetic number, because the mean of its divisors is an integer number (56016069205).

Almost surely, 2^112032138409 is an apocalyptic number.

It is an amenable number.

112032138409 is a deficient number, since it is larger than the sum of its proper divisors (1).

112032138409 is an equidigital number, since it uses as much as digits as its factorization.

112032138409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 112032138409 in words is "one hundred twelve billion, thirty-two million, one hundred thirty-eight thousand, four hundred nine".