10253340031531 has 4 divisors (see below), whose sum is σ = 10253346663672. Its totient is φ = 10253333399392.

The previous prime is 10253340031507. The next prime is 10253340031547. The reversal of 10253340031531 is 13513004335201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10253340031531 - 2²¹ = 10253337934379 is a prime.

It is a super-2 number, since 2×10253340031531² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10253340031493 and 10253340031502.

It is not an unprimeable number, because it can be changed into a prime (10253340031591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365091 + ... + 4543123.

It is an arithmetic number, because the mean of its divisors is an integer number (2563336665918).

Almost surely, 2^{10253340031531} is an apocalyptic number.

10253340031531 is a deficient number, since it is larger than the sum of its proper divisors (6632141).

10253340031531 is an equidigital number, since it uses as much as digits as its factorization.

10253340031531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6632140.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 10253340031531 its reverse (13513004335201), we get a palindrome (23766344366732).

The spelling of 10253340031531 in words is "ten trillion, two hundred fifty-three billion, three hundred forty million, thirty-one thousand, five hundred thirty-one".