1023412502225 has 24 divisors (see below), whose sum is σ = 1356007819320. Its totient is φ = 763499934720.

The previous prime is 1023412502221. The next prime is 1023412502249. The reversal of 1023412502225 is 5222052143201.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 343541343376 + 679871158849 = 586124^2 + 824543^2 .

It is not a de Polignac number, because 1023412502225 - 2² = 1023412502221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023412502221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10999682 + ... + 11092331.

It is an arithmetic number, because the mean of its divisors is an integer number (56500325805).

Almost surely, 2^{1023412502225} is an apocalyptic number.

It is an amenable number.

1023412502225 is a deficient number, since it is larger than the sum of its proper divisors (332595317095).

1023412502225 is a wasteful number, since it uses less digits than its factorization.

1023412502225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22092149 (or 22092144 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 1023412502225 its reverse (5222052143201), we get a palindrome (6245464645426).

The spelling of 1023412502225 in words is "one trillion, twenty-three billion, four hundred twelve million, five hundred two thousand, two hundred twenty-five".