111324110144402 has 4 divisors (see below), whose sum is σ = 166986165216606. Its totient is φ = 55662055072200.

The previous prime is 111324110144267. The next prime is 111324110144431. The reversal of 111324110144402 is 204441011423111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 62591689843081 + 48732420301321 = 7911491^2 + 6980861^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27831027536099 + ... + 27831027536102.

Almost surely, 2^{111324110144402} is an apocalyptic number.

111324110144402 is a deficient number, since it is larger than the sum of its proper divisors (55662055072204).

111324110144402 is an equidigital number, since it uses as much as digits as its factorization.

111324110144402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55662055072203.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 111324110144402 its reverse (204441011423111), we get a palindrome (315765121567513).

The spelling of 111324110144402 in words is "one hundred eleven trillion, three hundred twenty-four billion, one hundred ten million, one hundred forty-four thousand, four hundred two".