1101201442 has 8 divisors (see below), whose sum is σ = 1801966032. Its totient is φ = 500546100.

The previous prime is 1101201433. The next prime is 1101201443. The reversal of 1101201442 is 2441021011.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1101201443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25027284 + ... + 25027327.

It is an arithmetic number, because the mean of its divisors is an integer number (225245754).

Almost surely, 2^1101201442 is an apocalyptic number.

1101201442 is a deficient number, since it is larger than the sum of its proper divisors (700764590).

1101201442 is a wasteful number, since it uses less digits than its factorization.

1101201442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50054624.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1101201442 is about 33184.3553802089. The cubic root of 1101201442 is about 1032.6558043738.

Adding to 1101201442 its reverse (2441021011), we get a palindrome (3542222453).

The spelling of 1101201442 in words is "one billion, one hundred one million, two hundred one thousand, four hundred forty-two".