102012011201011 has 16 divisors (see below), whose sum is σ = 105310793347200. Its totient is φ = 98754796940800.

The previous prime is 102012011200987. The next prime is 102012011201017. The reversal of 102012011201011 is 110102110210201.

It is a happy number.

It is not a de Polignac number, because 102012011201011 - 2²³ = 102012002812403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102012011200982 and 102012011201000.

It is not an unprimeable number, because it can be changed into a prime (102012011201017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15770416 + ... + 21277453.

It is an arithmetic number, because the mean of its divisors is an integer number (6581924584200).

Almost surely, 2^{102012011201011} is an apocalyptic number.

102012011201011 is a deficient number, since it is larger than the sum of its proper divisors (3298782146189).

102012011201011 is a wasteful number, since it uses less digits than its factorization.

102012011201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37048430.

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

Adding to 102012011201011 its reverse (110102110210201), we get a palindrome (212114121411212).

The spelling of 102012011201011 in words is "one hundred two trillion, twelve billion, eleven million, two hundred one thousand, eleven".