1130122245 has 16 divisors (see below), whose sum is σ = 2066509440. Its totient is φ = 516627264.

The previous prime is 1130122219. The next prime is 1130122249. The reversal of 1130122245 is 5422210311.

It is not a de Polignac number, because 1130122245 - 2⁸ = 1130121989 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130122249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5381430 + ... + 5381639.

It is an arithmetic number, because the mean of its divisors is an integer number (129156840).

Almost surely, 2^1130122245 is an apocalyptic number.

1130122245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1130122245 is a deficient number, since it is larger than the sum of its proper divisors (936387195).

1130122245 is a wasteful number, since it uses less digits than its factorization.

1130122245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10763084.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1130122245 is about 33617.2908634827. The cubic root of 1130122245 is about 1041.6179958344.

Adding to 1130122245 its reverse (5422210311), we get a palindrome (6552332556).

The spelling of 1130122245 in words is "one billion, one hundred thirty million, one hundred twenty-two thousand, two hundred forty-five".