201011031332031 has 16 divisors (see below), whose sum is σ = 273848554704384. Its totient is φ = 131093168708544.

The previous prime is 201011031332003. The next prime is 201011031332063. The reversal of 201011031332031 is 130233130110102.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-201011031332031 is a prime.

It is a super-2 number, since 2×201011031332031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201011031331989 and 201011031332007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201011031332071) 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, 341907486 + ... + 342494891.

It is an arithmetic number, because the mean of its divisors is an integer number (17115534669024).

Almost surely, 2^{201011031332031} is an apocalyptic number.

201011031332031 is a deficient number, since it is larger than the sum of its proper divisors (72837523372353).

201011031332031 is a wasteful number, since it uses less digits than its factorization.

201011031332031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684404510.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 201011031332031 its reverse (130233130110102), we get a palindrome (331244161442133).

The spelling of 201011031332031 in words is "two hundred one trillion, eleven billion, thirty-one million, three hundred thirty-two thousand, thirty-one".