20130201012002 has 16 divisors (see below), whose sum is σ = 31154454887040. Its totient is φ = 9750190502832.

The previous prime is 20130201012001. The next prime is 20130201012023. The reversal of 20130201012002 is 20021010203102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20130201012001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201938188 + ... + 1201954935.

It is an arithmetic number, because the mean of its divisors is an integer number (1947153430440).

Almost surely, 2^{20130201012002} is an apocalyptic number.

20130201012002 is a deficient number, since it is larger than the sum of its proper divisors (11024253875038).

20130201012002 is a wasteful number, since it uses less digits than its factorization.

20130201012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403893257.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20130201012002 its reverse (20021010203102), we get a palindrome (40151211215104).

The spelling of 20130201012002 in words is "twenty trillion, one hundred thirty billion, two hundred one million, twelve thousand, two".