1201630948 has 24 divisors (see below), whose sum is σ = 2442663104. Its totient is φ = 506541600.

The previous prime is 1201630943. The next prime is 1201630961. The reversal of 1201630948 is 8490361021.

It is not an unprimeable number, because it can be changed into a prime (1201630943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350058 + ... + 353473.

Almost surely, 2^1201630948 is an apocalyptic number.

It is an amenable number.

1201630948 is an abundant number, since it is smaller than the sum of its proper divisors (1241032156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201630948 is a wasteful number, since it uses less digits than its factorization.

1201630948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703603 (or 703601 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1201630948 is about 34664.5488647985. The cubic root of 1201630948 is about 1063.1397792594.

Adding to 1201630948 its reverse (8490361021), we get a palindrome (9691991969).

The spelling of 1201630948 in words is "one billion, two hundred one million, six hundred thirty thousand, nine hundred forty-eight".