120012103103023 has 4 divisors (see below), whose sum is σ = 120131044732480. Its totient is φ = 119893161473568.

The previous prime is 120012103102981. The next prime is 120012103103051. The reversal of 120012103103023 is 320301301210021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120012103103023 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 (120012103106023) 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, 59470813215 + ... + 59470815232.

It is an arithmetic number, because the mean of its divisors is an integer number (30032761183120).

Almost surely, 2^{120012103103023} is an apocalyptic number.

120012103103023 is a deficient number, since it is larger than the sum of its proper divisors (118941629457).

120012103103023 is a wasteful number, since it uses less digits than its factorization.

120012103103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118941629456.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120012103103023 its reverse (320301301210021), we get a palindrome (440313404313044).

The spelling of 120012103103023 in words is "one hundred twenty trillion, twelve billion, one hundred three million, one hundred three thousand, twenty-three".