1012324531655 has 8 divisors (see below), whose sum is σ = 1214807766432. Its totient is φ = 809847406368.

The previous prime is 1012324531651. The next prime is 1012324531697. The reversal of 1012324531655 is 5561354232101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012324531655 - 2² = 1012324531651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012324531651) 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, 1154564 + ... + 1832393.

It is an arithmetic number, because the mean of its divisors is an integer number (151850970804).

Almost surely, 2^{1012324531655} is an apocalyptic number.

1012324531655 is a deficient number, since it is larger than the sum of its proper divisors (202483234777).

1012324531655 is an equidigital number, since it uses as much as digits as its factorization.

1012324531655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054745.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 1012324531655 its reverse (5561354232101), we get a palindrome (6573678763756).

The spelling of 1012324531655 in words is "one trillion, twelve billion, three hundred twenty-four million, five hundred thirty-one thousand, six hundred fifty-five".