120421314101 has 4 divisors (see below), whose sum is σ = 131368706304. Its totient is φ = 109473921900.

The previous prime is 120421314077. The next prime is 120421314109. The reversal of 120421314101 is 101413124021.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120421314101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120421314109) 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, 5473696085 + ... + 5473696106.

It is an arithmetic number, because the mean of its divisors is an integer number (32842176576).

Almost surely, 2^120421314101 is an apocalyptic number.

120421314101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120421314101 is a deficient number, since it is larger than the sum of its proper divisors (10947392203).

120421314101 is a wasteful number, since it uses less digits than its factorization.

120421314101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10947392202.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 120421314101 its reverse (101413124021), we get a palindrome (221834438122).

The spelling of 120421314101 in words is "one hundred twenty billion, four hundred twenty-one million, three hundred fourteen thousand, one hundred one".