1031100130 has 16 divisors (see below), whose sum is σ = 1865700864. Its totient is φ = 410279920.

The previous prime is 1031100089. The next prime is 1031100163. The reversal of 1031100130 is 310011301.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 268012 + ... + 271831.

It is an arithmetic number, because the mean of its divisors is an integer number (116606304).

Almost surely, 2^1031100130 is an apocalyptic number.

1031100130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031100130 is a deficient number, since it is larger than the sum of its proper divisors (834600734).

1031100130 is a wasteful number, since it uses less digits than its factorization.

1031100130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540041.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1031100130 is about 32110.7478891414. The cubic root of 1031100130 is about 1010.2610605104.

Adding to 1031100130 its reverse (310011301), we get a palindrome (1341111431).

The spelling of 1031100130 in words is "one billion, thirty-one million, one hundred thousand, one hundred thirty".