1012300131015 has 32 divisors (see below), whose sum is σ = 1829147064000. Its totient is φ = 531042687360.

The previous prime is 1012300131013. The next prime is 1012300131053. The reversal of 1012300131015 is 5101310032101.

It is not a de Polignac number, because 1012300131015 - 2¹ = 1012300131013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012300131013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61455040 + ... + 61471509.

It is an arithmetic number, because the mean of its divisors is an integer number (57160845750).

Almost surely, 2^{1012300131015} is an apocalyptic number.

1012300131015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1012300131015 is a deficient number, since it is larger than the sum of its proper divisors (816846932985).

1012300131015 is a wasteful number, since it uses less digits than its factorization.

1012300131015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122926624 (or 122926618 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

Adding to 1012300131015 its reverse (5101310032101), we get a palindrome (6113610163116).

The spelling of 1012300131015 in words is "one trillion, twelve billion, three hundred million, one hundred thirty-one thousand, fifteen".