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1010201021011 = 71311101110121
BaseRepresentation
bin11101011001101001010…
…11000100101001010011
310120120111122102222121001
432230310223010221103
5113022342430133021
62052025133442431
7132661503000040
oct16546453045123
93516448388531
101010201021011
1135a47315aa76
1214394a340417
1374352809c50
1436c731761c7
151b4270d1091
hexeb34ac4a53

1010201021011 has 8 divisors (see below), whose sum is σ = 1243324333664. Its totient is φ = 799279928640.

The previous prime is 1010201020949. The next prime is 1010201021087. The reversal of 1010201021011 is 1101201020101.

1010201021011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1010201021011 - 217 = 1010200889939 is a prime.

It is a super-2 number, since 2×10102010210112 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1010201025011) 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, 5550554970 + ... + 5550555151.

It is an arithmetic number, because the mean of its divisors is an integer number (155415541708).

Almost surely, 21010201021011 is an apocalyptic number.

1010201021011 is a deficient number, since it is larger than the sum of its proper divisors (233123312653).

1010201021011 is a wasteful number, since it uses less digits than its factorization.

1010201021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11101110141.

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

Adding to 1010201021011 its reverse (1101201020101), we get a palindrome (2111402041112).

The spelling of 1010201021011 in words is "one trillion, ten billion, two hundred one million, twenty-one thousand, eleven".

Divisors: 1 7 13 91 11101110121 77707770847 144314431573 1010201021011