4532012421101 has 4 divisors (see below), whose sum is σ = 4944013550304. Its totient is φ = 4120011291900.

The previous prime is 4532012421023. The next prime is 4532012421103. The reversal of 4532012421101 is 1011242102354.

It is a happy number.

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 not a de Polignac number, because 4532012421101 - 2¹⁸ = 4532012158957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4532012421103) 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, 206000564585 + ... + 206000564606.

It is an arithmetic number, because the mean of its divisors is an integer number (1236003387576).

Almost surely, 2^{4532012421101} is an apocalyptic number.

It is an amenable number.

4532012421101 is a deficient number, since it is larger than the sum of its proper divisors (412001129203).

4532012421101 is a wasteful number, since it uses less digits than its factorization.

4532012421101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412001129202.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 4532012421101 its reverse (1011242102354), we get a palindrome (5543254523455).

It can be divided in two parts, 45320 and 12421101, that added together give a palindrome (12466421).

The spelling of 4532012421101 in words is "four trillion, five hundred thirty-two billion, twelve million, four hundred twenty-one thousand, one hundred one".