1130121104 has 60 divisors (see below), whose sum is σ = 2696957964. Its totient is φ = 455841792.

The previous prime is 1130121079. The next prime is 1130121107. The reversal of 1130121104 is 4011210311.

It can be written as a sum of positive squares in 2 ways, for example, as 964226704 + 165894400 = 31052^2 + 12880^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (1130121107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29069 + ... + 55724.

Almost surely, 2^1130121104 is an apocalyptic number.

1130121104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1130121104 is an abundant number, since it is smaller than the sum of its proper divisors (1566836860).

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

1130121104 is a wasteful number, since it uses less digits than its factorization.

1130121104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84832 (or 84819 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1130121104 is about 33617.2738930449. The cubic root of 1130121104 is about 1041.6176452863.

Adding to 1130121104 its reverse (4011210311), we get a palindrome (5141331415).

The spelling of 1130121104 in words is "one billion, one hundred thirty million, one hundred twenty-one thousand, one hundred four".