1030111109202 has 24 divisors (see below), whose sum is σ = 2396585030256. Its totient is φ = 294317459688.

The previous prime is 1030111109149. The next prime is 1030111109233. The reversal of 1030111109202 is 2029011110301.

It is a happy number.

1030111109202 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 a super-2 number, since 2×1030111109202² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1751889348 + ... + 1751889935.

It is an arithmetic number, because the mean of its divisors is an integer number (99857709594).

Almost surely, 2^{1030111109202} is an apocalyptic number.

1030111109202 is an abundant number, since it is smaller than the sum of its proper divisors (1366473921054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030111109202 is a wasteful number, since it uses less digits than its factorization.

1030111109202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503779302 (or 3503779295 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 1030111109202 its reverse (2029011110301), we get a palindrome (3059122219503).

The spelling of 1030111109202 in words is "one trillion, thirty billion, one hundred eleven million, one hundred nine thousand, two hundred two".