34312303133123 has 4 divisors (see below), whose sum is σ = 36118213824360. Its totient is φ = 32506392441888.

The previous prime is 34312303133099. The next prime is 34312303133149. The reversal of 34312303133123 is 32133130321343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34312303133123 - 2⁴⁰ = 33212791505347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34312303133123.

It is not an unprimeable number, because it can be changed into a prime (34312303333123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902955345590 + ... + 902955345627.

It is an arithmetic number, because the mean of its divisors is an integer number (9029553456090).

Almost surely, 2^{34312303133123} is an apocalyptic number.

34312303133123 is a deficient number, since it is larger than the sum of its proper divisors (1805910691237).

34312303133123 is a wasteful number, since it uses less digits than its factorization.

34312303133123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805910691236.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 34312303133123 its reverse (32133130321343), we get a palindrome (66445433454466).

The spelling of 34312303133123 in words is "thirty-four trillion, three hundred twelve billion, three hundred three million, one hundred thirty-three thousand, one hundred twenty-three".