1102011020101 has 8 divisors (see below), whose sum is σ = 1169963448984. Its totient is φ = 1034406174720.

The previous prime is 1102011020081. The next prime is 1102011020147. The reversal of 1102011020101 is 1010201102011.

It can be written as a sum of positive squares in 4 ways, for example, as 711954563076 + 390056457025 = 843774^2 + 624545^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1102011020101 - 2⁵ = 1102011020069 is a prime.

It is a super-3 number, since 3×1102011020101³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102011020401) 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, 86889340 + ... + 86902021.

It is an arithmetic number, because the mean of its divisors is an integer number (146245431123).

Almost surely, 2^{1102011020101} is an apocalyptic number.

It is an amenable number.

1102011020101 is a deficient number, since it is larger than the sum of its proper divisors (67952428883).

1102011020101 is a wasteful number, since it uses less digits than its factorization.

1102011020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173791751.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1102011020101 its reverse (1010201102011), we get a palindrome (2112212122112).

It can be divided in two parts, 110201102010 and 1, that added together give a palindrome (110201102011).

The spelling of 1102011020101 in words is "one trillion, one hundred two billion, eleven million, twenty thousand, one hundred one".