1031230052215 has 24 divisors (see below), whose sum is σ = 1360294356960. Its totient is φ = 749933997120.

The previous prime is 1031230052201. The next prime is 1031230052231. The reversal of 1031230052215 is 5122500321301.

It is not a de Polignac number, because 1031230052215 - 2¹¹ = 1031230050167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1031230052215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10263441 + ... + 10363429.

It is an arithmetic number, because the mean of its divisors is an integer number (56678931540).

Almost surely, 2^{1031230052215} is an apocalyptic number.

1031230052215 is a deficient number, since it is larger than the sum of its proper divisors (329064304745).

1031230052215 is a wasteful number, since it uses less digits than its factorization.

1031230052215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117063 (or 117052 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 1031230052215 its reverse (5122500321301), we get a palindrome (6153730373516).

The spelling of 1031230052215 in words is "one trillion, thirty-one billion, two hundred thirty million, fifty-two thousand, two hundred fifteen".