131241130 has 16 divisors (see below), whose sum is σ = 236474280. Its totient is φ = 52443072.

The previous prime is 131241127. The next prime is 131241179. The reversal of 131241130 is 31142131.

It can be written as a sum of positive squares in 4 ways, for example, as 73496329 + 57744801 = 8573^2 + 7599^2 .

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, 4552 + ... + 16828.

Almost surely, 2^131241130 is an apocalyptic number.

131241130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131241130 is a deficient number, since it is larger than the sum of its proper divisors (105233150).

131241130 is a wasteful number, since it uses less digits than its factorization.

131241130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13353.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 131241130 is about 11456.0521123116. The cubic root of 131241130 is about 508.1867299772.

Adding to 131241130 its reverse (31142131), we get a palindrome (162383261).

The spelling of 131241130 in words is "one hundred thirty-one million, two hundred forty-one thousand, one hundred thirty".