1038292021213 has 4 divisors (see below), whose sum is σ = 1053788917120. Its totient is φ = 1022795125308.

The previous prime is 1038292021189. The next prime is 1038292021259. The reversal of 1038292021213 is 3121202928301.

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 1038292021213 - 2⁵ = 1038292021181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038292021313) 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, 7748447853 + ... + 7748447986.

It is an arithmetic number, because the mean of its divisors is an integer number (263447229280).

Almost surely, 2^{1038292021213} is an apocalyptic number.

It is an amenable number.

1038292021213 is a deficient number, since it is larger than the sum of its proper divisors (15496895907).

1038292021213 is an equidigital number, since it uses as much as digits as its factorization.

1038292021213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15496895906.

The product of its (nonzero) digits is 10368, while the sum is 34.

Adding to 1038292021213 its reverse (3121202928301), we get a palindrome (4159494949514).

The spelling of 1038292021213 in words is "one trillion, thirty-eight billion, two hundred ninety-two million, twenty-one thousand, two hundred thirteen".