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1111112113001 = 11739136684969
BaseRepresentation
bin10000001010110011011…
…100010101101101101001
310221012222022110121002112
4100022303130111231221
5121201024200104001
62210234324412105
7143163252062312
oct20126334255551
93835868417075
101111112113001
11399246903a60
1215b411247035
1380a14cc7977
143bac71dd609
151dd812d8cbb
hex102b3715b69

1111112113001 has 8 divisors (see below), whose sum is σ = 1213762533600. Its totient is φ = 1008735063840.

The previous prime is 1111112112889. The next prime is 1111112113009. The reversal of 1111112113001 is 1003112111111.

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 1111112113001 - 214 = 1111112096617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1111112113009) 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, 68334356 + ... + 68350613.

It is an arithmetic number, because the mean of its divisors is an integer number (151720316700).

Almost surely, 21111112113001 is an apocalyptic number.

1111112113001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1111112113001 is a deficient number, since it is larger than the sum of its proper divisors (102650420599).

1111112113001 is a wasteful number, since it uses less digits than its factorization.

1111112113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136685719.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 1111112113001 its reverse (1003112111111), we get a palindrome (2114224224112).

The spelling of 1111112113001 in words is "one trillion, one hundred eleven billion, one hundred twelve million, one hundred thirteen thousand, one".

Divisors: 1 11 739 8129 136684969 1503534659 101010192091 1111112113001