20013231002 has 16 divisors (see below), whose sum is σ = 30700857600. Its totient is φ = 9782120400.

The previous prime is 20013230999. The next prime is 20013231041.

It is a happy number.

20013231002 is nontrivially palindromic in base 10.

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, 611102 + ... + 643017.

It is an arithmetic number, because the mean of its divisors is an integer number (1918803600).

Almost surely, 2^20013231002 is an apocalyptic number.

20013231002 is a deficient number, since it is larger than the sum of its proper divisors (10687626598).

20013231002 is a wasteful number, since it uses less digits than its factorization.

20013231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254301.

The product of its (nonzero) digits is 72, while the sum is 14.

The spelling of 20013231002 in words is "twenty billion, thirteen million, two hundred thirty-one thousand, two".