235351211013 has 32 divisors (see below), whose sum is σ = 351091368320. Its totient is φ = 155813777280.

The previous prime is 235351211003. The next prime is 235351211041. The reversal of 235351211013 is 310112153532.

235351211013 is a `hidden beast` number, since 2 + 3 + 535 + 1 + 2 + 110 + 13 = 666.

It is not a de Polignac number, because 235351211013 - 2¹² = 235351206917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235351211003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2558331 + ... + 2648727.

It is an arithmetic number, because the mean of its divisors is an integer number (10971605260).

Almost surely, 2^235351211013 is an apocalyptic number.

It is an amenable number.

235351211013 is a deficient number, since it is larger than the sum of its proper divisors (115740157307).

235351211013 is a wasteful number, since it uses less digits than its factorization.

235351211013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91074 (or 91068 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 235351211013 its reverse (310112153532), we get a palindrome (545463364545).

The spelling of 235351211013 in words is "two hundred thirty-five billion, three hundred fifty-one million, two hundred eleven thousand, thirteen".