202121000200113 has 8 divisors (see below), whose sum is σ = 269913787724448. Its totient is φ = 134537773071264.

The previous prime is 202121000200099. The next prime is 202121000200127. The reversal of 202121000200113 is 311002000121202.

It is an interprime number because it is at equal distance from previous prime (202121000200099) and next prime (202121000200127).

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

It is not a de Polignac number, because 202121000200113 - 2²⁰ = 202120999151537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202121000200092 and 202121000200101.

It is not an unprimeable number, because it can be changed into a prime (202121000200193) 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, 52390096620 + ... + 52390100477.

It is an arithmetic number, because the mean of its divisors is an integer number (33739223465556).

Almost surely, 2^{202121000200113} is an apocalyptic number.

It is an amenable number.

202121000200113 is a deficient number, since it is larger than the sum of its proper divisors (67792787524335).

202121000200113 is a wasteful number, since it uses less digits than its factorization.

202121000200113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104780197743.

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

Adding to 202121000200113 its reverse (311002000121202), we get a palindrome (513123000321315).

The spelling of 202121000200113 in words is "two hundred two trillion, one hundred twenty-one billion, two hundred thousand, one hundred thirteen".