121012100002110 has 32 divisors (see below), whose sum is σ = 297183203729280. Its totient is φ = 31519430697888.

The previous prime is 121012100001869. The next prime is 121012100002121. The reversal of 121012100002110 is 11200001210121.

It is a congruent number.

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, 46903913440 + ... + 46903916019.

It is an arithmetic number, because the mean of its divisors is an integer number (9286975116540).

Almost surely, 2^{121012100002110} is an apocalyptic number.

121012100002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121012100002110 is an abundant number, since it is smaller than the sum of its proper divisors (176171103727170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121012100002110 is a wasteful number, since it uses less digits than its factorization.

121012100002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93807829512.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 121012100002110 its reverse (11200001210121), we get a palindrome (132212101212231).

The spelling of 121012100002110 in words is "one hundred twenty-one trillion, twelve billion, one hundred million, two thousand, one hundred ten".