1020200213103 has 8 divisors (see below), whose sum is σ = 1360296278400. Its totient is φ = 680118811608.

The previous prime is 1020200213101. The next prime is 1020200213143. The reversal of 1020200213103 is 3013120020201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020200213103 - 2¹ = 1020200213101 is a prime.

It is a super-2 number, since 2×1020200213103² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020200213101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3502573 + ... + 3782646.

It is an arithmetic number, because the mean of its divisors is an integer number (170037034800).

Almost surely, 2^{1020200213103} is an apocalyptic number.

1020200213103 is a deficient number, since it is larger than the sum of its proper divisors (340096065297).

1020200213103 is an equidigital number, since it uses as much as digits as its factorization.

1020200213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7331901.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1020200213103 its reverse (3013120020201), we get a palindrome (4033320233304).

The spelling of 1020200213103 in words is "one trillion, twenty billion, two hundred million, two hundred thirteen thousand, one hundred three".