131033030 has 8 divisors (see below), whose sum is σ = 235859472. Its totient is φ = 52413208.

The previous prime is 131033027. The next prime is 131033033. The reversal of 131033030 is 30330131.

It is an interprime number because it is at equal distance from previous prime (131033027) and next prime (131033033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 131032996 and 131033014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131033033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6551642 + ... + 6551661.

It is an arithmetic number, because the mean of its divisors is an integer number (29482434).

Almost surely, 2^131033030 is an apocalyptic number.

131033030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131033030 is a deficient number, since it is larger than the sum of its proper divisors (104826442).

131033030 is a wasteful number, since it uses less digits than its factorization.

131033030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13103310.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 131033030 is about 11446.9659735670. The cubic root of 131033030 is about 507.9179890136.

Adding to 131033030 its reverse (30330131), we get a palindrome (161363161).

The spelling of 131033030 in words is "one hundred thirty-one million, thirty-three thousand, thirty".