211231301201002 has 32 divisors (see below), whose sum is σ = 324729869768640. Its totient is φ = 102990482536320.

The previous prime is 211231301200993. The next prime is 211231301201003. The reversal of 211231301201002 is 200102103132112.

It is not an unprimeable number, because it can be changed into a prime (211231301201003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516666573 + ... + 1516805839.

It is an arithmetic number, because the mean of its divisors is an integer number (10147808430270).

Almost surely, 2^{211231301201002} is an apocalyptic number.

211231301201002 is a deficient number, since it is larger than the sum of its proper divisors (113498568567638).

211231301201002 is a wasteful number, since it uses less digits than its factorization.

211231301201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148006.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 211231301201002 its reverse (200102103132112), we get a palindrome (411333404333114).

The spelling of 211231301201002 in words is "two hundred eleven trillion, two hundred thirty-one billion, three hundred one million, two hundred one thousand, two".