12345120701 has 4 divisors (see below), whose sum is σ = 12345537792. Its totient is φ = 12344703612.

The previous prime is 12345120679. The next prime is 12345120703. The reversal of 12345120701 is 10702154321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10702154321 = 1453 ⋅7365557.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12345120701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12345120703) 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, 160451 + ... + 224576.

It is an arithmetic number, because the mean of its divisors is an integer number (3086384448).

Almost surely, 2^12345120701 is an apocalyptic number.

It is an amenable number.

12345120701 is a deficient number, since it is larger than the sum of its proper divisors (417091).

12345120701 is an equidigital number, since it uses as much as digits as its factorization.

12345120701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417090.

The product of its (nonzero) digits is 1680, while the sum is 26.

The spelling of 12345120701 in words is "twelve billion, three hundred forty-five million, one hundred twenty thousand, seven hundred one".