120202020213 has 64 divisors (see below), whose sum is σ = 187595218944. Its totient is φ = 67766112000.

The previous prime is 120202020199. The next prime is 120202020227. The reversal of 120202020213 is 312020202021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120202020199) and next prime (120202020227).

It is not a de Polignac number, because 120202020213 - 2¹² = 120202016117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120202020192 and 120202020201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202020013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3122503 + ... + 3160763.

It is an arithmetic number, because the mean of its divisors is an integer number (2931175296).

Almost surely, 2^120202020213 is an apocalyptic number.

It is an amenable number.

120202020213 is a deficient number, since it is larger than the sum of its proper divisors (67393198731).

120202020213 is a wasteful number, since it uses less digits than its factorization.

120202020213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38426.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 120202020213 its reverse (312020202021), we get a palindrome (432222222234).

It can be divided in two parts, 12020202021 and 3, that multiplied together give a palindrome (36060606063).

The spelling of 120202020213 in words is "one hundred twenty billion, two hundred two million, twenty thousand, two hundred thirteen".