1201040002 has 8 divisors (see below), whose sum is σ = 1824364800. Its totient is φ = 592918404.

The previous prime is 1201039993. The next prime is 1201040003. The reversal of 1201040002 is 2000401021.

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

It is not an unprimeable number, because it can be changed into a prime (1201040003) 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, 3800602 + ... + 3800917.

It is an arithmetic number, because the mean of its divisors is an integer number (228045600).

Almost surely, 2^1201040002 is an apocalyptic number.

1201040002 is a deficient number, since it is larger than the sum of its proper divisors (623324798).

1201040002 is an equidigital number, since it uses as much as digits as its factorization.

1201040002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7601600.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1201040002 is about 34656.0240362336. The cubic root of 1201040002 is about 1062.9654713826.

Adding to 1201040002 its reverse (2000401021), we get a palindrome (3201441023).

The spelling of 1201040002 in words is "one billion, two hundred one million, forty thousand, two".