1322030013231 has 16 divisors (see below), whose sum is σ = 1763927232480. Its totient is φ = 880743262080.

The previous prime is 1322030013223. The next prime is 1322030013251. The reversal of 1322030013231 is 1323100302231.

It is not a de Polignac number, because 1322030013231 - 2³ = 1322030013223 is a prime.

It is a super-2 number, since 2×1322030013231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1322030013198 and 1322030013207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322030013251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31920885 + ... + 31962273.

It is an arithmetic number, because the mean of its divisors is an integer number (110245452030).

Almost surely, 2^{1322030013231} is an apocalyptic number.

1322030013231 is a deficient number, since it is larger than the sum of its proper divisors (441897219249).

1322030013231 is a wasteful number, since it uses less digits than its factorization.

1322030013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48506.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1322030013231 its reverse (1323100302231), we get a palindrome (2645130315462).

The spelling of 1322030013231 in words is "one trillion, three hundred twenty-two billion, thirty million, thirteen thousand, two hundred thirty-one".