34351231203 has 48 divisors (see below), whose sum is σ = 56060203680. Its totient is φ = 20139466752.

The previous prime is 34351231199. The next prime is 34351231217. The reversal of 34351231203 is 30213215343.

34351231203 is a `hidden beast` number, since 3 + 435 + 1 + 23 + 1 + 203 = 666.

It is not a de Polignac number, because 34351231203 - 2² = 34351231199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34351231253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131275 + ... + 293147.

It is an arithmetic number, because the mean of its divisors is an integer number (1167920910).

Almost surely, 2^34351231203 is an apocalyptic number.

34351231203 is a deficient number, since it is larger than the sum of its proper divisors (21708972477).

34351231203 is a wasteful number, since it uses less digits than its factorization.

34351231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161988 (or 161985 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 34351231203 its reverse (30213215343), we get a palindrome (64564446546).

The spelling of 34351231203 in words is "thirty-four billion, three hundred fifty-one million, two hundred thirty-one thousand, two hundred three".