1012233413 has 4 divisors (see below), whose sum is σ = 1022255628. Its totient is φ = 1002211200.

The previous prime is 1012233377. The next prime is 1012233419. The reversal of 1012233413 is 3143322101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 644245924 + 367987489 = 25382^2 + 19183^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012233413 - 2²⁶ = 945124549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012233419) 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, 5010956 + ... + 5011157.

It is an arithmetic number, because the mean of its divisors is an integer number (255563907).

Almost surely, 2^1012233413 is an apocalyptic number.

It is an amenable number.

1012233413 is a deficient number, since it is larger than the sum of its proper divisors (10022215).

1012233413 is a wasteful number, since it uses less digits than its factorization.

1012233413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10022214.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1012233413 is about 31815.6158670550. The cubic root of 1012233413 is about 1004.0612879445.

Adding to 1012233413 its reverse (3143322101), we get a palindrome (4155555514).

The spelling of 1012233413 in words is "one billion, twelve million, two hundred thirty-three thousand, four hundred thirteen".