1020104034213 has 24 divisors (see below), whose sum is σ = 1495137498624. Its totient is φ = 618199795840.

The previous prime is 1020104034179. The next prime is 1020104034221. The reversal of 1020104034213 is 3124304010201.

1020104034213 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1020104034213 - 2⁶ = 1020104034149 is a prime.

It is a super-2 number, since 2×1020104034213² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1020104034213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020104034253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5271181 + ... + 5461277.

It is an arithmetic number, because the mean of its divisors is an integer number (62297395776).

Almost surely, 2^{1020104034213} is an apocalyptic number.

It is an amenable number.

1020104034213 is a deficient number, since it is larger than the sum of its proper divisors (475033464411).

1020104034213 is a wasteful number, since it uses less digits than its factorization.

1020104034213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204905 (or 204894 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1020104034213 its reverse (3124304010201), we get a palindrome (4144408044414).

The spelling of 1020104034213 in words is "one trillion, twenty billion, one hundred four million, thirty-four thousand, two hundred thirteen".