101002012120011 has 32 divisors (see below), whose sum is σ = 137258370685440. Its totient is φ = 66041060094464.

The previous prime is 101002012119959. The next prime is 101002012120039. The reversal of 101002012120011 is 110021210200101.

It is a cyclic number.

It is not a de Polignac number, because 101002012120011 - 2⁶ = 101002012119947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101002012127011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10392217810 + ... + 10392227528.

It is an arithmetic number, because the mean of its divisors is an integer number (4289324083920).

Almost surely, 2^{101002012120011} is an apocalyptic number.

101002012120011 is a deficient number, since it is larger than the sum of its proper divisors (36256358565429).

101002012120011 is an equidigital number, since it uses as much as digits as its factorization.

101002012120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25955.

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

Adding to 101002012120011 its reverse (110021210200101), we get a palindrome (211023222320112).

The spelling of 101002012120011 in words is "one hundred one trillion, two billion, twelve million, one hundred twenty thousand, eleven".