101011001212102 has 4 divisors (see below), whose sum is σ = 151516501818156. Its totient is φ = 50505500606050.

The previous prime is 101011001212007. The next prime is 101011001212123. The reversal of 101011001212102 is 201212100110101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25252750303024 + ... + 25252750303027.

It is an arithmetic number, because the mean of its divisors is an integer number (37879125454539).

Almost surely, 2^{101011001212102} is an apocalyptic number.

101011001212102 is a deficient number, since it is larger than the sum of its proper divisors (50505500606054).

101011001212102 is an equidigital number, since it uses as much as digits as its factorization.

101011001212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50505500606053.

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

Adding to 101011001212102 its reverse (201212100110101), we get a palindrome (302223101322203).

The spelling of 101011001212102 in words is "one hundred one trillion, eleven billion, one million, two hundred twelve thousand, one hundred two".