1203117442 has 8 divisors (see below), whose sum is σ = 1883140416. Its totient is φ = 575403972.

The previous prime is 1203117427. The next prime is 1203117463. The reversal of 1203117442 is 2447113021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13077318 + ... + 13077409.

It is an arithmetic number, because the mean of its divisors is an integer number (235392552).

Almost surely, 2^1203117442 is an apocalyptic number.

1203117442 is a deficient number, since it is larger than the sum of its proper divisors (680022974).

1203117442 is a wasteful number, since it uses less digits than its factorization.

1203117442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26154752.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1203117442 is about 34685.9833650424. The cubic root of 1203117442 is about 1063.5779891463.

The spelling of 1203117442 in words is "one billion, two hundred three million, one hundred seventeen thousand, four hundred forty-two".