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1113001313021 = 13115174383567
BaseRepresentation
bin10000001100100100000…
…011000100001011111101
310221101211222022220022122
4100030210003010023331
5121213411314004041
62211150012452325
7143261132031143
oct20144403041375
93841758286278
101113001313021
1139a026252994
1215b859a7a0a5
1380c565197c0
143bc26095593
151de420b1c4b
hex103240c42fd

1113001313021 has 8 divisors (see below), whose sum is σ = 1199658184704. Its totient is φ = 1026493210800.

The previous prime is 1113001312963. The next prime is 1113001313029. The reversal of 1113001313021 is 1203131003111.

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 1113001313021 - 210 = 1113001311997 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 (1113001313029) 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, 37176821 + ... + 37206746.

It is an arithmetic number, because the mean of its divisors is an integer number (149957273088).

Almost surely, 21113001313021 is an apocalyptic number.

It is an amenable number.

1113001313021 is a deficient number, since it is larger than the sum of its proper divisors (86656871683).

1113001313021 is a wasteful number, since it uses less digits than its factorization.

1113001313021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74384731.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1113001313021 its reverse (1203131003111), we get a palindrome (2316132316132).

The spelling of 1113001313021 in words is "one trillion, one hundred thirteen billion, one million, three hundred thirteen thousand, twenty-one".

Divisors: 1 13 1151 14963 74383567 966986371 85615485617 1113001313021