112149403 has 8 divisors (see below), whose sum is σ = 117487008. Its totient is φ = 106850304.

The previous prime is 112149397. The next prime is 112149463. The reversal of 112149403 is 304941211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112149403 - 2⁵ = 112149371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112149463) 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, 3576 + ... + 15397.

It is an arithmetic number, because the mean of its divisors is an integer number (14685876).

Almost surely, 2^112149403 is an apocalyptic number.

112149403 is a deficient number, since it is larger than the sum of its proper divisors (5337605).

112149403 is a wasteful number, since it uses less digits than its factorization.

112149403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19253.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 112149403 is about 10590.0615201235. The cubic root of 112149403 is about 482.2426924136.

The spelling of 112149403 in words is "one hundred twelve million, one hundred forty-nine thousand, four hundred three".