201031022030131 has 8 divisors (see below), whose sum is σ = 213484271184720. Its totient is φ = 188765039780352.

The previous prime is 201031022030119. The next prime is 201031022030143. The reversal of 201031022030131 is 131030220130102.

It is an interprime number because it is at equal distance from previous prime (201031022030119) and next prime (201031022030143).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201031022030131 - 2¹³ = 201031022021939 is a prime.

It is a super-2 number, since 2×201031022030131² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 201031022030099 and 201031022030108.

It is not an unprimeable number, because it can be changed into a prime (201031022030101) 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, 46816723990 + ... + 46816728283.

It is an arithmetic number, because the mean of its divisors is an integer number (26685533898090).

Almost surely, 2^{201031022030131} is an apocalyptic number.

201031022030131 is a deficient number, since it is larger than the sum of its proper divisors (12453249154589).

201031022030131 is a wasteful number, since it uses less digits than its factorization.

201031022030131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93633452405.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 201031022030131 its reverse (131030220130102), we get a palindrome (332061242160233).

The spelling of 201031022030131 in words is "two hundred one trillion, thirty-one billion, twenty-two million, thirty thousand, one hundred thirty-one".