10213431263 has 4 divisors (see below), whose sum is σ = 11672492880. Its totient is φ = 8754369648.

The previous prime is 10213431259. The next prime is 10213431307. The reversal of 10213431263 is 36213431201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36213431201 = 4099 ⋅8834699.

It is a cyclic number.

It is not a de Polignac number, because 10213431263 - 2² = 10213431259 is a prime.

It is a super-4 number, since 4×10213431263⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213431253) 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, 729530798 + ... + 729530811.

It is an arithmetic number, because the mean of its divisors is an integer number (2918123220).

Almost surely, 2^10213431263 is an apocalyptic number.

10213431263 is a deficient number, since it is larger than the sum of its proper divisors (1459061617).

10213431263 is an equidigital number, since it uses as much as digits as its factorization.

10213431263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459061616.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 10213431263 its reverse (36213431201), we get a palindrome (46426862464).

The spelling of 10213431263 in words is "ten billion, two hundred thirteen million, four hundred thirty-one thousand, two hundred sixty-three".