20132311031210 has 16 divisors (see below), whose sum is σ = 41415039835776. Its totient is φ = 6902506639248.

The previous prime is 20132311031197. The next prime is 20132311031213. The reversal of 20132311031210 is 1213011323102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20132311031213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143802221582 + ... + 143802221721.

It is an arithmetic number, because the mean of its divisors is an integer number (2588439989736).

Almost surely, 2^{20132311031210} is an apocalyptic number.

20132311031210 is an abundant number, since it is smaller than the sum of its proper divisors (21282728804566).

20132311031210 is a wasteful number, since it uses less digits than its factorization.

20132311031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287604443317.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 20132311031210 its reverse (1213011323102), we get a palindrome (21345322354312).

The spelling of 20132311031210 in words is "twenty trillion, one hundred thirty-two billion, three hundred eleven million, thirty-one thousand, two hundred ten".