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12010313213 = 234711110373
BaseRepresentation
bin10110010111101111…
…01101010111111101
31011000000112010102022
423023313231113331
5144044120010323
65303434405525
7603424656263
oct131367552775
934000463368
1012010313213
115103566098
1223b22908a5
131195335b12
1481d144433
154a460b4c8
hex2cbded5fd

12010313213 has 8 divisors (see below), whose sum is σ = 12799150848. Its totient is φ = 11243696464.

The previous prime is 12010313207. The next prime is 12010313219. The reversal of 12010313213 is 31231301021.

It is an interprime number because it is at equal distance from previous prime (12010313207) and next prime (12010313219).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12010313213 - 210 = 12010312189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12010313191 and 12010313200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010313219) 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, 5554106 + ... + 5556267.

It is an arithmetic number, because the mean of its divisors is an integer number (1599893856).

Almost surely, 212010313213 is an apocalyptic number.

It is an amenable number.

12010313213 is a deficient number, since it is larger than the sum of its proper divisors (788837635).

12010313213 is a wasteful number, since it uses less digits than its factorization.

12010313213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11110443.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12010313213 its reverse (31231301021), we get a palindrome (43241614234).

The spelling of 12010313213 in words is "twelve billion, ten million, three hundred thirteen thousand, two hundred thirteen".

Divisors: 1 23 47 1081 11110373 255538579 522187531 12010313213