1202120010013 has 16 divisors (see below), whose sum is σ = 1296692167680. Its totient is φ = 1107849466944.

The previous prime is 1202120010011. The next prime is 1202120010023. The reversal of 1202120010013 is 3100100212021.

It is a cyclic number.

It is not a de Polignac number, because 1202120010013 - 2¹ = 1202120010011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1202120009975 and 1202120010002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202120010011) 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, 21292420 + ... + 21348802.

It is an arithmetic number, because the mean of its divisors is an integer number (81043260480).

Almost surely, 2^{1202120010013} is an apocalyptic number.

1202120010013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1202120010013 is a deficient number, since it is larger than the sum of its proper divisors (94572157667).

1202120010013 is a wasteful number, since it uses less digits than its factorization.

1202120010013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59028.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1202120010013 its reverse (3100100212021), we get a palindrome (4302220222034).

The spelling of 1202120010013 in words is "one trillion, two hundred two billion, one hundred twenty million, ten thousand, thirteen".