10303113213131 has 8 divisors (see below), whose sum is σ = 10306241952384. Its totient is φ = 10299984917760.

The previous prime is 10303113213119. The next prime is 10303113213179. The reversal of 10303113213131 is 13131231130301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10303113213131 is a prime.

It is a super-2 number, since 2×10303113213131² (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 = 10303113213097 and 10303113213106.

It is not an unprimeable number, because it can be changed into a prime (10303113219131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49652411 + ... + 49859483.

It is an arithmetic number, because the mean of its divisors is an integer number (1288280244048).

Almost surely, 2^{10303113213131} is an apocalyptic number.

10303113213131 is a deficient number, since it is larger than the sum of its proper divisors (3128739253).

10303113213131 is an equidigital number, since it uses as much as digits as its factorization.

10303113213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221941.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 10303113213131 its reverse (13131231130301), we get a palindrome (23434344343432).

The spelling of 10303113213131 in words is "ten trillion, three hundred three billion, one hundred thirteen million, two hundred thirteen thousand, one hundred thirty-one".