1012141213 has 2 divisors, whose sum is σ = 1012141214. Its totient is φ = 1012141212.

The previous prime is 1012141157. The next prime is 1012141217. The reversal of 1012141213 is 3121412101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 980128249 + 32012964 = 31307^2 + 5658^2 .

It is an emirp because it is prime and its reverse (3121412101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012141213 is a prime.

It is a super-2 number, since 2×1012141213² = 2048859670106222738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012141217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506070606 + 506070607.

It is an arithmetic number, because the mean of its divisors is an integer number (506070607).

Almost surely, 2^1012141213 is an apocalyptic number.

It is an amenable number.

1012141213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012141213 is an equidigital number, since it uses as much as digits as its factorization.

1012141213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1012141213 is about 31814.1668600641. The cubic root of 1012141213 is about 1004.0308018068.

Adding to 1012141213 its reverse (3121412101), we get a palindrome (4133553314).

The spelling of 1012141213 in words is "one billion, twelve million, one hundred forty-one thousand, two hundred thirteen".