1232420215301 has 4 divisors (see below), whose sum is σ = 1344458416704. Its totient is φ = 1120382013900.

The previous prime is 1232420215289. The next prime is 1232420215333. The reversal of 1232420215301 is 1035120242321.

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 1232420215301 - 2¹⁴ = 1232420198917 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 (1232420215381) 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, 56019100685 + ... + 56019100706.

It is an arithmetic number, because the mean of its divisors is an integer number (336114604176).

Almost surely, 2^{1232420215301} is an apocalyptic number.

1232420215301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1232420215301 is a deficient number, since it is larger than the sum of its proper divisors (112038201403).

1232420215301 is a wasteful number, since it uses less digits than its factorization.

1232420215301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112038201402.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1232420215301 its reverse (1035120242321), we get a palindrome (2267540457622).

The spelling of 1232420215301 in words is "one trillion, two hundred thirty-two billion, four hundred twenty million, two hundred fifteen thousand, three hundred one".