412000621031 has 2 divisors, whose sum is σ = 412000621032. Its totient is φ = 412000621030.

The previous prime is 412000621027. The next prime is 412000621157. The reversal of 412000621031 is 130126000214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412000621031 - 2² = 412000621027 is a prime.

It is a super-2 number, since 2×412000621031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 412000620994 and 412000621012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412000621531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206000310515 + 206000310516.

It is an arithmetic number, because the mean of its divisors is an integer number (206000310516).

Almost surely, 2^412000621031 is an apocalyptic number.

412000621031 is a deficient number, since it is larger than the sum of its proper divisors (1).

412000621031 is an equidigital number, since it uses as much as digits as its factorization.

412000621031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 412000621031 its reverse (130126000214), we get a palindrome (542126621245).

The spelling of 412000621031 in words is "four hundred twelve billion, six hundred twenty-one thousand, thirty-one".