1001213300120 has 32 divisors (see below), whose sum is σ = 2457523555920. Its totient is φ = 364077563520.

The previous prime is 1001213300117. The next prime is 1001213300123. The reversal of 1001213300120 is 210033121001.

It is an interprime number because it is at equal distance from previous prime (1001213300117) and next prime (1001213300123).

It is a junction number, because it is equal to n+sod(n) for n = 1001213300095 and 1001213300104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001213300123) 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, 1137741947 + ... + 1137742826.

Almost surely, 2^{1001213300120} is an apocalyptic number.

1001213300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001213300120 is an abundant number, since it is smaller than the sum of its proper divisors (1456310255800).

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

1001213300120 is a wasteful number, since it uses less digits than its factorization.

1001213300120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275484795 (or 2275484791 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1001213300120 its reverse (210033121001), we get a palindrome (1211246421121).

The spelling of 1001213300120 in words is "one trillion, one billion, two hundred thirteen million, three hundred thousand, one hundred twenty".