1321402242300 has 108 divisors (see below), whose sum is σ = 4447462453560. Its totient is φ = 302034794880.

The previous prime is 1321402242299. The next prime is 1321402242317. The reversal of 1321402242300 is 32422041231.

It is a happy number.

It is a super-2 number, since 2×1321402242300² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 44930955 + ... + 44960354.

Almost surely, 2^{1321402242300} is an apocalyptic number.

1321402242300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1321402242300 is an abundant number, since it is smaller than the sum of its proper divisors (3126060211260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1321402242300 is a wasteful number, since it uses less digits than its factorization.

1321402242300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89891340 (or 89891326 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1321402242300 its reverse (32422041231), we get a palindrome (1353824283531).

The spelling of 1321402242300 in words is "one trillion, three hundred twenty-one billion, four hundred two million, two hundred forty-two thousand, three hundred".