131133315131330 has 16 divisors (see below), whose sum is σ = 249924671191800. Its totient is φ = 49367836284672.

The previous prime is 131133315131321. The next prime is 131133315131339. The reversal of 131133315131330 is 33131513331131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131133315131321) and next prime (131133315131339).

It can be written as a sum of positive squares in 4 ways, for example, as 130667280898441 + 466034232889 = 11430979^2 + 682667^2 .

It is not an unprimeable number, because it can be changed into a prime (131133315131339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385686220805 + ... + 385686221144.

Almost surely, 2^{131133315131330} is an apocalyptic number.

131133315131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131133315131330 is a deficient number, since it is larger than the sum of its proper divisors (118791356060470).

131133315131330 is a wasteful number, since it uses less digits than its factorization.

131133315131330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771372441973.

The product of its (nonzero) digits is 10935, while the sum is 32.

Adding to 131133315131330 its reverse (33131513331131), we get a palindrome (164264828462461).

The spelling of 131133315131330 in words is "one hundred thirty-one trillion, one hundred thirty-three billion, three hundred fifteen million, one hundred thirty-one thousand, three hundred thirty".