131200010 has 16 divisors (see below), whose sum is σ = 238500072. Its totient is φ = 51960000.

The previous prime is 131200007. The next prime is 131200057. The reversal of 131200010 is 10002131.

It can be written as a sum of positive squares in 4 ways, for example, as 131079601 + 120409 = 11449^2 + 347^2 .

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, 63941 + ... + 65960.

Almost surely, 2^131200010 is an apocalyptic number.

131200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131200010 is a deficient number, since it is larger than the sum of its proper divisors (107300062).

131200010 is a wasteful number, since it uses less digits than its factorization.

131200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130009.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 131200010 is about 11454.2572871400. The cubic root of 131200010 is about 508.1336500189.

Adding to 131200010 its reverse (10002131), we get a palindrome (141202141).

The spelling of 131200010 in words is "one hundred thirty-one million, two hundred thousand, ten".