212030013031 has 8 divisors (see below), whose sum is σ = 218773679040. Its totient is φ = 205379363328.

The previous prime is 212030013017. The next prime is 212030013043. The reversal of 212030013031 is 130310030212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212030013031 - 2¹⁵ = 212029980263 is a prime.

It is a super-2 number, since 2×212030013031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212030012996 and 212030013014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212030013131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23249446 + ... + 23258563.

It is an arithmetic number, because the mean of its divisors is an integer number (27346709880).

Almost surely, 2^212030013031 is an apocalyptic number.

212030013031 is a deficient number, since it is larger than the sum of its proper divisors (6743666009).

212030013031 is an equidigital number, since it uses as much as digits as its factorization.

212030013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46508153.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 212030013031 its reverse (130310030212), we get a palindrome (342340043243).

The spelling of 212030013031 in words is "two hundred twelve billion, thirty million, thirteen thousand, thirty-one".