1145241130 has 16 divisors (see below), whose sum is σ = 2248837344. Its totient is φ = 416451280.

The previous prime is 1145241107. The next prime is 1145241187. The reversal of 1145241130 is 311425411.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5205532 + ... + 5205751.

It is an arithmetic number, because the mean of its divisors is an integer number (140552334).

Almost surely, 2^1145241130 is an apocalyptic number.

1145241130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145241130 is a deficient number, since it is larger than the sum of its proper divisors (1103596214).

1145241130 is a wasteful number, since it uses less digits than its factorization.

1145241130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10411301.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1145241130 is about 33841.4114658358. The cubic root of 1145241130 is about 1046.2423903920.

Adding to 1145241130 its reverse (311425411), we get a palindrome (1456666541).

The spelling of 1145241130 in words is "one billion, one hundred forty-five million, two hundred forty-one thousand, one hundred thirty".