112120411402 has 4 divisors (see below), whose sum is σ = 168180617106. Its totient is φ = 56060205700.

The previous prime is 112120411399. The next prime is 112120411439. The reversal of 112120411402 is 204114021211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204114021211 = 34687 ⋅5884453.

It can be written as a sum of positive squares in only one way, i.e., 88487805961 + 23632605441 = 297469^2 + 153729^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112120411402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28030102849 + ... + 28030102852.

Almost surely, 2^112120411402 is an apocalyptic number.

112120411402 is a deficient number, since it is larger than the sum of its proper divisors (56060205704).

112120411402 is an equidigital number, since it uses as much as digits as its factorization.

112120411402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56060205703.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112120411402 its reverse (204114021211), we get a palindrome (316234432613).

The spelling of 112120411402 in words is "one hundred twelve billion, one hundred twenty million, four hundred eleven thousand, four hundred two".