102011211112101 has 8 divisors (see below), whose sum is σ = 136250675964864. Its totient is φ = 67889610167040.

The previous prime is 102011211112091. The next prime is 102011211112127. The reversal of 102011211112101 is 101211112110201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102011211112101 - 2¹⁹ = 102011210587813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011211162101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29465974905 + ... + 29465978366.

It is an arithmetic number, because the mean of its divisors is an integer number (17031334495608).

Almost surely, 2^{102011211112101} is an apocalyptic number.

It is an amenable number.

102011211112101 is a deficient number, since it is larger than the sum of its proper divisors (34239464852763).

102011211112101 is an equidigital number, since it uses as much as digits as its factorization.

102011211112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58931953851.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 102011211112101 its reverse (101211112110201), we get a palindrome (203222323222302).

The spelling of 102011211112101 in words is "one hundred two trillion, eleven billion, two hundred eleven million, one hundred twelve thousand, one hundred one".