201011223131002 has 16 divisors (see below), whose sum is σ = 302095472098752. Its totient is φ = 100312887296160.

The previous prime is 201011223130969. The next prime is 201011223131009. The reversal of 201011223131002 is 200131322110102.

It is not an unprimeable number, because it can be changed into a prime (201011223131009) 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, 36118899 + ... + 41310982.

It is an arithmetic number, because the mean of its divisors is an integer number (18880967006172).

Almost surely, 2^{201011223131002} is an apocalyptic number.

201011223131002 is a deficient number, since it is larger than the sum of its proper divisors (101084248967750).

201011223131002 is a wasteful number, since it uses less digits than its factorization.

201011223131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77432373.

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

Adding to 201011223131002 its reverse (200131322110102), we get a palindrome (401142545241104).

The spelling of 201011223131002 in words is "two hundred one trillion, eleven billion, two hundred twenty-three million, one hundred thirty-one thousand, two".