1403201122 has 8 divisors (see below), whose sum is σ = 2110765356. Its totient is φ = 699612672.

The previous prime is 1403201101. The next prime is 1403201123. The reversal of 1403201122 is 2211023041.

It can be written as a sum of positive squares in 2 ways, for example, as 1177931041 + 225270081 = 34321^2 + 15009^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1403201096 and 1403201105.

It is not an unprimeable number, because it can be changed into a prime (1403201123) 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, 993063 + ... + 994474.

Almost surely, 2^1403201122 is an apocalyptic number.

1403201122 is a deficient number, since it is larger than the sum of its proper divisors (707564234).

1403201122 is a wasteful number, since it uses less digits than its factorization.

1403201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987892.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1403201122 is about 37459.3262352648. The cubic root of 1403201122 is about 1119.5409263343.

Adding to 1403201122 its reverse (2211023041), we get a palindrome (3614224163).

The spelling of 1403201122 in words is "one billion, four hundred three million, two hundred one thousand, one hundred twenty-two".