120200202121001 has 16 divisors (see below), whose sum is σ = 124681673453568. Its totient is φ = 115756882444800.

The previous prime is 120200202120997. The next prime is 120200202121081. The reversal of 120200202121001 is 100121202002021.

It is a cyclic number.

It is not a de Polignac number, because 120200202121001 - 2² = 120200202120997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120200202121081) 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, 14769281 + ... + 21413361.

It is an arithmetic number, because the mean of its divisors is an integer number (7792604590848).

Almost surely, 2^{120200202121001} is an apocalyptic number.

It is an amenable number.

120200202121001 is a deficient number, since it is larger than the sum of its proper divisors (4481471332567).

120200202121001 is a wasteful number, since it uses less digits than its factorization.

120200202121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6646952.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120200202121001 its reverse (100121202002021), we get a palindrome (220321404123022).

The spelling of 120200202121001 in words is "one hundred twenty trillion, two hundred billion, two hundred two million, one hundred twenty-one thousand, one".