1201240322 has 8 divisors (see below), whose sum is σ = 1804931856. Its totient is φ = 599596372.

The previous prime is 1201240309. The next prime is 1201240333. The reversal of 1201240322 is 2230421021.

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

It is a super-2 number, since 2×1201240322² = 2885956622397327368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1201240322.

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, 510428 + ... + 512775.

It is an arithmetic number, because the mean of its divisors is an integer number (225616482).

Almost surely, 2^1201240322 is an apocalyptic number.

1201240322 is a deficient number, since it is larger than the sum of its proper divisors (603691534).

1201240322 is a wasteful number, since it uses less digits than its factorization.

1201240322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023792.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1201240322 is about 34658.9140337663. The cubic root of 1201240322 is about 1063.0245650030.

Adding to 1201240322 its reverse (2230421021), we get a palindrome (3431661343).

The spelling of 1201240322 in words is "one billion, two hundred one million, two hundred forty thousand, three hundred twenty-two".