121001011200002 has 32 divisors (see below), whose sum is σ = 181874901761280. Its totient is φ = 60376198671360.

The previous prime is 121001011199923. The next prime is 121001011200007. The reversal of 121001011200002 is 200002110100121.

It is a super-2 number, since 2×121001011200002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121001011200007) 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, 11723763002 + ... + 11723773322.

It is an arithmetic number, because the mean of its divisors is an integer number (5683590680040).

Almost surely, 2^{121001011200002} is an apocalyptic number.

121001011200002 is a deficient number, since it is larger than the sum of its proper divisors (60873890561278).

121001011200002 is a wasteful number, since it uses less digits than its factorization.

121001011200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16706.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 121001011200002 its reverse (200002110100121), we get a palindrome (321003121300123).

The spelling of 121001011200002 in words is "one hundred twenty-one trillion, one billion, eleven million, two hundred thousand, two".