1201342130 has 8 divisors (see below), whose sum is σ = 2162415852. Its totient is φ = 480536848.

The previous prime is 1201342097. The next prime is 1201342147. The reversal of 1201342130 is 312431021.

It can be written as a sum of positive squares in 2 ways, for example, as 1157292361 + 44049769 = 34019^2 + 6637^2 .

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 = 1201342099 and 1201342108.

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, 60067097 + ... + 60067116.

Almost surely, 2^1201342130 is an apocalyptic number.

1201342130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201342130 is a deficient number, since it is larger than the sum of its proper divisors (961073722).

1201342130 is a wasteful number, since it uses less digits than its factorization.

1201342130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120134220.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1201342130 is about 34660.3827157174. The cubic root of 1201342130 is about 1063.0545954489.

Adding to 1201342130 its reverse (312431021), we get a palindrome (1513773151).

The spelling of 1201342130 in words is "one billion, two hundred one million, three hundred forty-two thousand, one hundred thirty".