83031030001 has 4 divisors (see below), whose sum is σ = 83178510192. Its totient is φ = 82883549812.

The previous prime is 83031029981. The next prime is 83031030011. The reversal of 83031030001 is 10003013038.

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 83031030001 - 2²⁵ = 82997475569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83031030011) 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, 73739251 + ... + 73740376.

It is an arithmetic number, because the mean of its divisors is an integer number (20794627548).

Almost surely, 2^83031030001 is an apocalyptic number.

It is an amenable number.

83031030001 is a deficient number, since it is larger than the sum of its proper divisors (147480191).

83031030001 is a wasteful number, since it uses less digits than its factorization.

83031030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147480190.

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

Adding to 83031030001 its reverse (10003013038), we get a palindrome (93034043039).

The spelling of 83031030001 in words is "eighty-three billion, thirty-one million, thirty thousand, one".