201202021113 has 8 divisors (see below), whose sum is σ = 268471529088. Its totient is φ = 134033596944.

The previous prime is 201202021109. The next prime is 201202021117. The reversal of 201202021113 is 311120202102.

It is an interprime number because it is at equal distance from previous prime (201202021109) and next prime (201202021117).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201202021113 - 2² = 201202021109 is a prime.

It is a super-3 number, since 3×201202021113³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201202021092 and 201202021101.

It is not an unprimeable number, because it can be changed into a prime (201202021117) 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, 25266306 + ... + 25274267.

It is an arithmetic number, because the mean of its divisors is an integer number (33558941136).

Almost surely, 2^201202021113 is an apocalyptic number.

It is an amenable number.

201202021113 is a deficient number, since it is larger than the sum of its proper divisors (67269507975).

201202021113 is a wasteful number, since it uses less digits than its factorization.

201202021113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50541903.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 201202021113 its reverse (311120202102), we get a palindrome (512322223215).

The spelling of 201202021113 in words is "two hundred one billion, two hundred two million, twenty-one thousand, one hundred thirteen".