121001010102002 has 16 divisors (see below), whose sum is σ = 181808765008992. Its totient is φ = 60398089753920.

The previous prime is 121001010101987. The next prime is 121001010102053. The reversal of 121001010102002 is 200201010100121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292482677 + ... + 292896087.

It is an arithmetic number, because the mean of its divisors is an integer number (11363047813062).

Almost surely, 2^{121001010102002} is an apocalyptic number.

121001010102002 is a deficient number, since it is larger than the sum of its proper divisors (60807754906990).

121001010102002 is a wasteful number, since it uses less digits than its factorization.

121001010102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660793.

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

Adding to 121001010102002 its reverse (200201010100121), we get a palindrome (321202020202123).

The spelling of 121001010102002 in words is "one hundred twenty-one trillion, one billion, ten million, one hundred two thousand, two".