112131422402 has 16 divisors (see below), whose sum is σ = 168412698720. Its totient is φ = 55993902048.

The previous prime is 112131422393. The next prime is 112131422407. The reversal of 112131422402 is 204224131211.

It is not an unprimeable number, because it can be changed into a prime (112131422407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5774153 + ... + 5793539.

It is an arithmetic number, because the mean of its divisors is an integer number (10525793670).

Almost surely, 2^112131422402 is an apocalyptic number.

112131422402 is a deficient number, since it is larger than the sum of its proper divisors (56281276318).

112131422402 is a wasteful number, since it uses less digits than its factorization.

112131422402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22945.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 112131422402 its reverse (204224131211), we get a palindrome (316355553613).

The spelling of 112131422402 in words is "one hundred twelve billion, one hundred thirty-one million, four hundred twenty-two thousand, four hundred two".