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1001220102301 = 11632707331799
BaseRepresentation
bin11101001000111010101…
…11100101100010011101
310112201022202021001012011
432210131113211202131
5112400444321233201
62043542033311221
7132223111310416
oct16443527454235
93481282231164
101001220102301
11356684711901
12142062705511
1373550caab73
14366604ca80d
151b09d923151
hexe91d5e589d

1001220102301 has 8 divisors (see below), whose sum is σ = 1002149524800. Its totient is φ = 1000290799872.

The previous prime is 1001220102269. The next prime is 1001220102307. The reversal of 1001220102301 is 1032010221001.

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 1001220102301 - 25 = 1001220102269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001220102307) 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, 31470000 + ... + 31501798.

It is an arithmetic number, because the mean of its divisors is an integer number (125268690600).

Almost surely, 21001220102301 is an apocalyptic number.

It is an amenable number.

1001220102301 is a deficient number, since it is larger than the sum of its proper divisors (929422499).

1001220102301 is a wasteful number, since it uses less digits than its factorization.

1001220102301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60035.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1001220102301 its reverse (1032010221001), we get a palindrome (2033230323302).

The spelling of 1001220102301 in words is "one trillion, one billion, two hundred twenty million, one hundred two thousand, three hundred one".

Divisors: 1 1163 27073 31799 31485899 36982237 860894327 1001220102301