131133130533015 has 64 divisors (see below), whose sum is σ = 230506969577472. Its totient is φ = 63267453043200.

The previous prime is 131133130533001. The next prime is 131133130533029. The reversal of 131133130533015 is 510335031331131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131133130533001) and next prime (131133130533029).

It is not a de Polignac number, because 131133130533015 - 2⁶ = 131133130532951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26045716 + ... + 30669945.

It is an arithmetic number, because the mean of its divisors is an integer number (3601671399648).

Almost surely, 2^{131133130533015} is an apocalyptic number.

131133130533015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131133130533015 is a deficient number, since it is larger than the sum of its proper divisors (99373839044457).

131133130533015 is a wasteful number, since it uses less digits than its factorization.

131133130533015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56715920.

The product of its (nonzero) digits is 18225, while the sum is 33.

Adding to 131133130533015 its reverse (510335031331131), we get a palindrome (641468161864146).

The spelling of 131133130533015 in words is "one hundred thirty-one trillion, one hundred thirty-three billion, one hundred thirty million, five hundred thirty-three thousand, fifteen".