1361322330351 has 16 divisors (see below), whose sum is σ = 1817134341120. Its totient is φ = 906529834080.

The previous prime is 1361322330337. The next prime is 1361322330377. The reversal of 1361322330351 is 1530332231631.

It is not a de Polignac number, because 1361322330351 - 2⁹ = 1361322329839 is a prime.

It is a super-2 number, since 2×1361322330351² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361322330301) 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, 9842010 + ... + 9979368.

It is an arithmetic number, because the mean of its divisors is an integer number (113570896320).

Almost surely, 2^{1361322330351} is an apocalyptic number.

1361322330351 is a deficient number, since it is larger than the sum of its proper divisors (455812010769).

1361322330351 is a wasteful number, since it uses less digits than its factorization.

1361322330351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141046.

The product of its (nonzero) digits is 29160, while the sum is 33.

Adding to 1361322330351 its reverse (1530332231631), we get a palindrome (2891654561982).

The spelling of 1361322330351 in words is "one trillion, three hundred sixty-one billion, three hundred twenty-two million, three hundred thirty thousand, three hundred fifty-one".