1201310422 has 16 divisors (see below), whose sum is σ = 1947803760. Its totient is φ = 552386592.

The previous prime is 1201310351. The next prime is 1201310431. The reversal of 1201310422 is 2240131021.

It is a junction number, because it is equal to n+sod(n) for n = 1201310396 and 1201310405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78888 + ... + 92875.

It is an arithmetic number, because the mean of its divisors is an integer number (121737735).

Almost surely, 2^1201310422 is an apocalyptic number.

1201310422 is a deficient number, since it is larger than the sum of its proper divisors (746493338).

1201310422 is a wasteful number, since it uses less digits than its factorization.

1201310422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172047.

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

The square root of 1201310422 is about 34659.9253028624. The cubic root of 1201310422 is about 1063.0452426784.

Adding to 1201310422 its reverse (2240131021), we get a palindrome (3441441443).

The spelling of 1201310422 in words is "one billion, two hundred one million, three hundred ten thousand, four hundred twenty-two".