703201100123 has 4 divisors (see below), whose sum is σ = 740211684360. Its totient is φ = 666190515888.

The previous prime is 703201100101. The next prime is 703201100201. The reversal of 703201100123 is 321001102307.

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 703201100123 - 2⁶ = 703201100059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 703201100095 and 703201100104.

It is not an unprimeable number, because it can be changed into a prime (703201108123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18505292090 + ... + 18505292127.

It is an arithmetic number, because the mean of its divisors is an integer number (185052921090).

Almost surely, 2^703201100123 is an apocalyptic number.

703201100123 is a deficient number, since it is larger than the sum of its proper divisors (37010584237).

703201100123 is a wasteful number, since it uses less digits than its factorization.

703201100123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37010584236.

The product of its (nonzero) digits is 252, while the sum is 20.

The spelling of 703201100123 in words is "seven hundred three billion, two hundred one million, one hundred thousand, one hundred twenty-three".