112402213523 has 4 divisors (see below), whose sum is σ = 115143730968. Its totient is φ = 109660696080.

The previous prime is 112402213507. The next prime is 112402213559. The reversal of 112402213523 is 325312204211.

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 112402213523 - 2⁴ = 112402213507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112402213492 and 112402213501.

It is not an unprimeable number, because it can be changed into a prime (112402213123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370758661 + ... + 1370758742.

It is an arithmetic number, because the mean of its divisors is an integer number (28785932742).

Almost surely, 2^112402213523 is an apocalyptic number.

112402213523 is a deficient number, since it is larger than the sum of its proper divisors (2741517445).

112402213523 is an equidigital number, since it uses as much as digits as its factorization.

112402213523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741517444.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 112402213523 its reverse (325312204211), we get a palindrome (437714417734).

The spelling of 112402213523 in words is "one hundred twelve billion, four hundred two million, two hundred thirteen thousand, five hundred twenty-three".