121130200653 has 16 divisors (see below), whose sum is σ = 201359294976. Its totient is φ = 62924779440.

The previous prime is 121130200651. The next prime is 121130200669. The reversal of 121130200653 is 356002031121.

It is not a de Polignac number, because 121130200653 - 2¹ = 121130200651 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121130200651) 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, 262186351 + ... + 262186812.

It is an arithmetic number, because the mean of its divisors is an integer number (12584955936).

Almost surely, 2^121130200653 is an apocalyptic number.

It is an amenable number.

121130200653 is a deficient number, since it is larger than the sum of its proper divisors (80229094323).

121130200653 is a wasteful number, since it uses less digits than its factorization.

121130200653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524373184.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 121130200653 its reverse (356002031121), we get a palindrome (477132231774).

The spelling of 121130200653 in words is "one hundred twenty-one billion, one hundred thirty million, two hundred thousand, six hundred fifty-three".