1234313501253 has 24 divisors (see below), whose sum is σ = 1985061377088. Its totient is φ = 668199786048.

The previous prime is 1234313501207. The next prime is 1234313501261. The reversal of 1234313501253 is 3521053134321.

It is not a de Polignac number, because 1234313501253 - 2⁸ = 1234313500997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234313001253) 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, 81400776 + ... + 81415937.

It is an arithmetic number, because the mean of its divisors is an integer number (82710890712).

Almost surely, 2^{1234313501253} is an apocalyptic number.

It is an amenable number.

1234313501253 is a deficient number, since it is larger than the sum of its proper divisors (750747875835).

1234313501253 is a wasteful number, since it uses less digits than its factorization.

1234313501253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162816761 (or 162816742 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 1234313501253 its reverse (3521053134321), we get a palindrome (4755366635574).

The spelling of 1234313501253 in words is "one trillion, two hundred thirty-four billion, three hundred thirteen million, five hundred one thousand, two hundred fifty-three".