1030110205245 has 64 divisors (see below), whose sum is σ = 1828015499520. Its totient is φ = 491117414400.

The previous prime is 1030110205217. The next prime is 1030110205249. The reversal of 1030110205245 is 5425020110301.

It is a happy number.

It is not a de Polignac number, because 1030110205245 - 2⁶ = 1030110205181 is a prime.

It is a super-3 number, since 3×1030110205245³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030110205249) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40136457 + ... + 40162113.

It is an arithmetic number, because the mean of its divisors is an integer number (28562742180).

Almost surely, 2^{1030110205245} is an apocalyptic number.

1030110205245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030110205245 is a deficient number, since it is larger than the sum of its proper divisors (797905294275).

1030110205245 is a wasteful number, since it uses less digits than its factorization.

1030110205245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29726.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 1030110205245 its reverse (5425020110301), we get a palindrome (6455130315546).

The spelling of 1030110205245 in words is "one trillion, thirty billion, one hundred ten million, two hundred five thousand, two hundred forty-five".