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1210013032201 = 67197359255361
BaseRepresentation
bin10001100110111010011…
…001011001111100001001
311021200020212222211220221
4101212322121121330021
5124311101314012301
62323512230350041
7153264152033521
oct21467231317411
94250225884827
101210013032201
114271888a2416
12176612abb321
138a146bb8c2c
14427ca2c0681
152171dcbeda1
hex119ba659f09

1210013032201 has 16 divisors (see below), whose sum is σ = 1237749828480. Its totient is φ = 1182594631680.

The previous prime is 1210013032147. The next prime is 1210013032243. The reversal of 1210013032201 is 1022303100121.

It is a cyclic number.

It is not a de Polignac number, because 1210013032201 - 27 = 1210013032073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210013032001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4610761 + ... + 4866121.

It is an arithmetic number, because the mean of its divisors is an integer number (77359364280).

Almost surely, 21210013032201 is an apocalyptic number.

It is an amenable number.

1210013032201 is a deficient number, since it is larger than the sum of its proper divisors (27736796279).

1210013032201 is a wasteful number, since it uses less digits than its factorization.

1210013032201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255984.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1210013032201 its reverse (1022303100121), we get a palindrome (2232316132322).

The spelling of 1210013032201 in words is "one trillion, two hundred ten billion, thirteen million, thirty-two thousand, two hundred one".

Divisors: 1 67 197 359 13199 24053 70723 255361 4738441 17109187 50306117 91674599 3370509839 6142198133 18059896003 1210013032201