35220036513231 has 12 divisors (see below), whose sum is σ = 50873440861152. Its totient is φ = 23479999056096.

The previous prime is 35220036513197. The next prime is 35220036513247. The reversal of 35220036513231 is 13231563002253.

35220036513231 is a `hidden beast` number, since 3 + 52 + 2 + 0 + 0 + 365 + 13 + 231 = 666.

It is not a de Polignac number, because 35220036513231 - 2¹⁰ = 35220036512207 is a prime.

It is a super-3 number, since 3×35220036513231³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35220036513281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11015530 + ... + 13848536.

It is an arithmetic number, because the mean of its divisors is an integer number (4239453405096).

Almost surely, 2^{35220036513231} is an apocalyptic number.

35220036513231 is a deficient number, since it is larger than the sum of its proper divisors (15653404347921).

35220036513231 is a wasteful number, since it uses less digits than its factorization.

35220036513231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214350 (or 4214347 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 35220036513231 its reverse (13231563002253), we get a palindrome (48451599515484).

The spelling of 35220036513231 in words is "thirty-five trillion, two hundred twenty billion, thirty-six million, five hundred thirteen thousand, two hundred thirty-one".