121000100112002 has 32 divisors (see below), whose sum is σ = 183261042518400. Its totient is φ = 59913673636608.

The previous prime is 121000100111941. The next prime is 121000100112041. The reversal of 121000100112002 is 200211001000121.

It is a super-2 number, since 2×121000100112002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5452163018 + ... + 5452185210.

It is an arithmetic number, because the mean of its divisors is an integer number (5726907578700).

Almost surely, 2^{121000100112002} is an apocalyptic number.

121000100112002 is a deficient number, since it is larger than the sum of its proper divisors (62260942406398).

121000100112002 is a wasteful number, since it uses less digits than its factorization.

121000100112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34250.

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

Adding to 121000100112002 its reverse (200211001000121), we get a palindrome (321211101112123).

The spelling of 121000100112002 in words is "one hundred twenty-one trillion, one hundred million, one hundred twelve thousand, two".