10302230021131 has 4 divisors (see below), whose sum is σ = 10750153065552. Its totient is φ = 9854306976712.

The previous prime is 10302230021119. The next prime is 10302230021219. The reversal of 10302230021131 is 13112003220301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10302230021131 - 2⁵ = 10302230021099 is a prime.

It is a super-2 number, since 2×10302230021131² (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 = 10302230021099 and 10302230021108.

It is not an unprimeable number, because it can be changed into a prime (10302230061131) 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, 223961522176 + ... + 223961522221.

It is an arithmetic number, because the mean of its divisors is an integer number (2687538266388).

Almost surely, 2^{10302230021131} is an apocalyptic number.

10302230021131 is a deficient number, since it is larger than the sum of its proper divisors (447923044421).

10302230021131 is an equidigital number, since it uses as much as digits as its factorization.

10302230021131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447923044420.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10302230021131 its reverse (13112003220301), we get a palindrome (23414233241432).

The spelling of 10302230021131 in words is "ten trillion, three hundred two billion, two hundred thirty million, twenty-one thousand, one hundred thirty-one".