121101201101002 has 16 divisors (see below), whose sum is σ = 181803442867200. Its totient is φ = 60500055687120.

The previous prime is 121101201100969. The next prime is 121101201101003. The reversal of 121101201101002 is 200101102101121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (121101201101003) 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, 114100024 + ... + 115156492.

It is an arithmetic number, because the mean of its divisors is an integer number (11362715179200).

Almost surely, 2^{121101201101002} is an apocalyptic number.

121101201101002 is a deficient number, since it is larger than the sum of its proper divisors (60702241766198).

121101201101002 is a wasteful number, since it uses less digits than its factorization.

121101201101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104261.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 121101201101002 its reverse (200101102101121), we get a palindrome (321202303202123).

The spelling of 121101201101002 in words is "one hundred twenty-one trillion, one hundred one billion, two hundred one million, one hundred one thousand, two".