420112503510213 has 16 divisors (see below), whose sum is σ = 561727357773120. Its totient is φ = 279286979491584.

The previous prime is 420112503510191. The next prime is 420112503510221. The reversal of 420112503510213 is 312015305211024.

It is a happy number.

It is not a de Polignac number, because 420112503510213 - 2¹⁶ = 420112503444677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420112503510253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79140306 + ... + 84281747.

It is an arithmetic number, because the mean of its divisors is an integer number (35107959860820).

Almost surely, 2^{420112503510213} is an apocalyptic number.

It is an amenable number.

420112503510213 is a deficient number, since it is larger than the sum of its proper divisors (141614854262907).

420112503510213 is a wasteful number, since it uses less digits than its factorization.

420112503510213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163424468.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 420112503510213 its reverse (312015305211024), we get a palindrome (732127808721237).

The spelling of 420112503510213 in words is "four hundred twenty trillion, one hundred twelve billion, five hundred three million, five hundred ten thousand, two hundred thirteen".