102112001120011 has 4 divisors (see below), whose sum is σ = 102205595989224. Its totient is φ = 102018406250800.

The previous prime is 102112001119957. The next prime is 102112001120023. The reversal of 102112001120011 is 110021100211201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 102112001120011 - 2³¹ = 102109853636363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102112001119973 and 102112001120000.

It is not an unprimeable number, because it can be changed into a prime (102112001120611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46797432970 + ... + 46797435151.

It is an arithmetic number, because the mean of its divisors is an integer number (25551398997306).

Almost surely, 2^{102112001120011} is an apocalyptic number.

102112001120011 is a deficient number, since it is larger than the sum of its proper divisors (93594869213).

102112001120011 is an equidigital number, since it uses as much as digits as its factorization.

102112001120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93594869212.

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

Adding to 102112001120011 its reverse (110021100211201), we get a palindrome (212133101331212).

The spelling of 102112001120011 in words is "one hundred two trillion, one hundred twelve billion, one million, one hundred twenty thousand, eleven".