1030202030111 has 4 divisors (see below), whose sum is σ = 1030219867632. Its totient is φ = 1030184192592.

The previous prime is 1030202030087. The next prime is 1030202030113. The reversal of 1030202030111 is 1110302020301.

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

It is a cyclic number.

It is not a de Polignac number, because 1030202030111 - 2⁶ = 1030202030047 is a prime.

It is a super-2 number, since 2×1030202030111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030202030113) 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, 8831846 + ... + 8947731.

It is an arithmetic number, because the mean of its divisors is an integer number (257554966908).

Almost surely, 2^{1030202030111} is an apocalyptic number.

1030202030111 is a deficient number, since it is larger than the sum of its proper divisors (17837521).

1030202030111 is an equidigital number, since it uses as much as digits as its factorization.

1030202030111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17837520.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1030202030111 its reverse (1110302020301), we get a palindrome (2140504050412).

It can be divided in two parts, 10302020301 and 11, that multiplied together give a palindrome (113322223311).

The spelling of 1030202030111 in words is "one trillion, thirty billion, two hundred two million, thirty thousand, one hundred eleven".