101002011 has 8 divisors (see below), whose sum is σ = 146912064. Its totient is φ = 61213320.

The previous prime is 101002009. The next prime is 101002019. The reversal of 101002011 is 110200101.

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

It is not a de Polignac number, because 101002011 - 2¹ = 101002009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101002019) 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, 1530301 + ... + 1530366.

It is an arithmetic number, because the mean of its divisors is an integer number (18364008).

Almost surely, 2^101002011 is an apocalyptic number.

101002011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101002011 is a deficient number, since it is larger than the sum of its proper divisors (45910053).

101002011 is a wasteful number, since it uses less digits than its factorization.

101002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060681.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 101002011 is about 10049.9756716123. The cubic root of 101002011 is about 465.7040416002.

Adding to 101002011 its reverse (110200101), we get a palindrome (211202112).

The spelling of 101002011 in words is "one hundred one million, two thousand, eleven".