102011432441011 has 16 divisors (see below), whose sum is σ = 104430295411200. Its totient is φ = 99594693420768.

The previous prime is 102011432441003. The next prime is 102011432441033. The reversal of 102011432441011 is 110144234110201.

It is a cyclic number.

It is not a de Polignac number, because 102011432441011 - 2³ = 102011432441003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102011432441411) 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, 916744485 + ... + 916855753.

It is an arithmetic number, because the mean of its divisors is an integer number (6526893463200).

Almost surely, 2^{102011432441011} is an apocalyptic number.

102011432441011 is a deficient number, since it is larger than the sum of its proper divisors (2418862970189).

102011432441011 is a wasteful number, since it uses less digits than its factorization.

102011432441011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120618.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 102011432441011 its reverse (110144234110201), we get a palindrome (212155666551212).

The spelling of 102011432441011 in words is "one hundred two trillion, eleven billion, four hundred thirty-two million, four hundred forty-one thousand, eleven".