1201134124 has 24 divisors (see below), whose sum is σ = 2148240528. Its totient is φ = 587421120.

The previous prime is 1201134101. The next prime is 1201134157. The reversal of 1201134124 is 4214311021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61614 + ... + 78730.

It is an arithmetic number, because the mean of its divisors is an integer number (89510022).

Almost surely, 2^1201134124 is an apocalyptic number.

It is an amenable number.

1201134124 is a deficient number, since it is larger than the sum of its proper divisors (947106404).

1201134124 is a wasteful number, since it uses less digits than its factorization.

1201134124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17505 (or 17503 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1201134124 is about 34657.3819553641. The cubic root of 1201134124 is about 1062.9932378246.

Adding to 1201134124 its reverse (4214311021), we get a palindrome (5415445145).

The spelling of 1201134124 in words is "one billion, two hundred one million, one hundred thirty-four thousand, one hundred twenty-four".