101110020001011 has 48 divisors (see below), whose sum is σ = 178300852752000. Its totient is φ = 56433499503696.

The previous prime is 101110020000943. The next prime is 101110020001043. The reversal of 101110020001011 is 110100020011101.

It is not a de Polignac number, because 101110020001011 - 2⁷ = 101110020000883 is a prime.

It is a super-2 number, since 2×101110020001011² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 101110020000984 and 101110020001002.

It is not an unprimeable number, because it can be changed into a prime (101110020001061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 888603661 + ... + 888717438.

It is an arithmetic number, because the mean of its divisors is an integer number (3714601099000).

Almost surely, 2^{101110020001011} is an apocalyptic number.

101110020001011 is a deficient number, since it is larger than the sum of its proper divisors (77190832750989).

101110020001011 is a wasteful number, since it uses less digits than its factorization.

101110020001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777321165 (or 1777321152 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 101110020001011 its reverse (110100020011101), we get a palindrome (211210040012112).

The spelling of 101110020001011 in words is "one hundred one trillion, one hundred ten billion, twenty million, one thousand, eleven".