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12201313102 = 2112324113267
BaseRepresentation
bin10110101110100000…
…10100001101001110
31011111022220221000021
423113100110031032
5144442014004402
65334420252354
7611234310256
oct132720241516
934438827007
1012201313102
1151a1361140
1224462410ba
1311c5a8b6c4
1483a662966
154b6288d37
hex2d741434e

12201313102 has 16 divisors (see below), whose sum is σ = 20833863552. Its totient is φ = 5304918520.

The previous prime is 12201313099. The next prime is 12201313141. The reversal of 12201313102 is 20131310221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12056128 + ... + 12057139.

It is an arithmetic number, because the mean of its divisors is an integer number (1302116472).

Almost surely, 212201313102 is an apocalyptic number.

12201313102 is a deficient number, since it is larger than the sum of its proper divisors (8632550450).

12201313102 is a wasteful number, since it uses less digits than its factorization.

12201313102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24113303.

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

Adding to 12201313102 its reverse (20131310221), we get a palindrome (32332623323).

The spelling of 12201313102 in words is "twelve billion, two hundred one million, three hundred thirteen thousand, one hundred two".

Divisors: 1 2 11 22 23 46 253 506 24113267 48226534 265245937 530491874 554605141 1109210282 6100656551 12201313102