121001201000102 has 16 divisors (see below), whose sum is σ = 181555516467600. Its totient is φ = 60482696440320.

The previous prime is 121001201000089. The next prime is 121001201000137. The reversal of 121001201000102 is 201000102100121.

It is a congruent number.

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, 286053974 + ... + 286476662.

It is an arithmetic number, because the mean of its divisors is an integer number (11347219779225).

Almost surely, 2^{121001201000102} is an apocalyptic number.

121001201000102 is a deficient number, since it is larger than the sum of its proper divisors (60554315467498).

121001201000102 is a wasteful number, since it uses less digits than its factorization.

121001201000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464711.

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

Adding to 121001201000102 its reverse (201000102100121), we get a palindrome (322001303100223).

The spelling of 121001201000102 in words is "one hundred twenty-one trillion, one billion, two hundred one million, one hundred two", and thus it is an aban number.